McGraw Hill Math

Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 7 Lesson 1 Fractions to secure good marks & knowledge in the exams.

McGraw-Hill Math Grade 4 Answer Key Chapter 7 Lesson 1 Fractions

Describe

Write a fraction to describe the part of each whole or set that is orange.

Question 1.

Answer:
\(\frac{1}{4}\)
Explanation:
Numerator tells how many equal parts are described
Denominator tells how many equal parts in all.

Question 2.

Answer:
\(\frac{4}{6}\)
Explanation:
Numerator tells how many equal parts are described
Denominator tells how many equal parts in all.

Question 3.

Answer:
\(\frac{2}{3}\)
Explanation:
Numerator tells how many equal parts are described
Denominator tells how many equal parts in all.

Question 4.

Answer:
\(\frac{1}{2}\)
Explanation:
Numerator tells how many equal parts are described
Denominator tells how many equal parts in all.

Question 5.

Answer:
\(\frac{1}{6}\)
Explanation:
Numerator tells how many equal parts are described
Denominator tells how many equal parts in all.

Question 6.

Answer:
\(\frac{2}{8}\)
Explanation:
Numerator tells how many equal parts are described
Denominator tells how many equal parts in all.

Question 7.
Draw a set of shapes that shows \(\frac{4}{10}\) of the shapes are circles.
Answer:

Explanation:
In the set of shapes 4 shapes are circles
so, remaining are stars

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Test are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Chapter 9 Test Answer Key

Solve.

Question 1.
The high temperature for a day in August was 37°C. The low temperature that day was 19°C less. What was the low temperature on that day?
Answer:
Low temperature on that day = 18°C.

Explanation:
High temperature for a day in August = 37°C.
The low temperature that day was 19°C less.
=> Low temperature on that day = High temperature for a day in August – 19°C
= 37°C – 19°C
= 18°C.

 

Question 2.
What temperature does the thermometer show?

If the temperature increased 21°C, what would the thermometer show?
Answer:
The temperature thermometer shows = 39°C.

Explanation:
The temperature thermometer showing = 18°C.
If the temperature increased 21°C
=> The temperature thermometer shows = The temperature thermometer showing + 21°C
= 18°C+ 21°C
= 39°C.

Question 3.
Joel and Terry live in separate towns. One day, the temperature in Joel’s town was 96°F The temperature in Terry’s town was 65°F lower. What was the temperature in Terry’s town?
Answer:
The temperature in Terry’s town = 31°F.

Explanation:
The temperature in Joel’s town one day = 96°F.
The temperature in Terry’s town was 65°F lower.
=> The temperature in Terry’s town = The temperature in Joel’s town one day – 65°F
= 96°F- 65°F
= 31°F.

Question 4.
What temperature does the thermometer show?

If the temperature decreased 13°F, what would the thermometer show?
Answer:
The temperature thermometer shows = 39°F.

Explanation:
The temperature thermometer showing = 52°F
If the temperature decreased 13°F.
=> The temperature thermometer shows = The temperature thermometer showing – 13°F
= 52°F – 13°F
= 39°F.

Question 5.
Anna wants to put a large bowl in a box. The bowl measures 31 cm wide and 15 cm tall. Can the bowl fit within a box that measures 340 mm wide and 200 mm tall? How do you know?
Answer:
Yes, the bowl will fit within a box that measures 340 mm wide and 200 mm tall because the bowl measures are less compare to the measures of box.

Explanation:
Width of the bowl = 31 cm.
Height of the bowl = 15 cm.
Width of the box = 340 mm.
Height of the box = 200 mm.
Conversion:
1 cm = 10 mm.
=> Width of the bowl = 31 cm = 31 × 10 = 310 mm.
=> Height of the bowl = 15 cm = 15 × 10 = 150 mm.

Question 6.
John F Kennedy International Airport is about 27.82 km from the Empire State Building in New York City. How many meters is the airport from the Empire State Building?
Answer:
27,820 meters is the airport from the Empire State Building.

Explanation:
Number of kilometers is the John F Kennedy International Airport from the Empire State Building in New York City = 27.82.
Conversion:
1 km = 1000 m.
=> 27.82 km = 27.82 × 1000
=> 27,820 m.

Question 7.
Arlen bought 1.34 kilograms of apples. What is the mass of the apples in grams?
Answer:
1,340 is the mass of the apples in grams.

Explanation:
Number of kilograms of apples Arlen bought = 1.34.
Conversion:
1 kg = 1000 g.
=> 1.34 kg = 1.34 × 1000
=> 1,340 g.

Question 8.
A standard serving of green grapes has a mass of 92 g. A standard serving of Cheddar cheese has a mass of 28 g. What is the difference in the serving sizes in milligrams?
Answer:
64,000 is the difference in the serving sizes in milligrams.

Explanation:
Number of grams a standard serving of green grapes = 92.
Number of grams a standard serving of Cheddar cheese = 28.
Difference:
Number of grams a standard serving of green grapes – Number of grams a standard serving of Cheddar cheese
= 92 – 28
= 64.
Conversion:
1 g = 1000 mg.
=> 64 g = 64 × 1000
=> 64000 mg.

Solve.
Question 9.
A blue bottle holds 13\(\frac{3}{4}\) deciliters of juice. A green bottle holds 12\(\frac{1}{2}\) deciliters of juice. How many more milliliters of juice are in the blue bottle?
Answer:
125 more milliliters of juice are in the blue bottle.

Explanation:
Number of deciliters of juice a blue bottle holds = 13\(\frac{3}{4}\).
Number of deciliters of juice a green bottle holds = 12\(\frac{1}{2}\).
Difference:
Number of deciliters of juice a blue bottle holds – Number of deciliters of juice a green bottle holds
= 13\(\frac{3}{4}\) – 12\(\frac{1}{2}\)
= [(52 + 3) ÷ 4] – [(24 + 1) ÷ 2]
= (55 ÷ 4) – (25 ÷ 2)
= 13.75 – 12.50
= 1.25.
Conversion:
1 dl = 100 ml.
=> 1.25 dl = 1.25 × 100
=> 125 ml.

Question 10.
Mr Lee rode a bike for 53.8 minutes. Ms. Lee rode a bike for 62.1 minutes. How much longer did Ms. Lee ride a bike in seconds?
Answer:
498 seconds longer  Ms. Lee rides a bike in seconds.

Explanation:
Number of minutes Mr Lee rode a bike =53.8.
Number of minutes Ms. Lee rode a bike = 62.1.
Difference:
Number of minutes Ms. Lee rode a bike – Number of minutes Mr Lee rode a bike
= 62.1 – 53.8
= 8.3.
Conversion:
1 minute = 60 seconds.
=> 8.3 minutes = 8.3 × 60
=> 498 seconds.

Question 11.
There are two statues in a city. The first statue is 21\(\frac{1}{2}\) feet tall. The second statue is 35 feet tall. How much taller is the second statue in inches?
Answer:
162 inches taller is the second statue in inches.

Explanation:
Height of first statue = 21\(\frac{1}{2}\) feet.
Height of second statue = 35 feet.
Difference:
Height of second statue – Height of first statue
= 35 – 21\(\frac{1}{2}\)
= 35 – [(42 + 1) ÷ 2]
= 35 – (43 ÷ 2)
= 35 – 21.50
= 13.50.
Conversion:
1 feet = 12 inches.
=> 13.50 feet = 13.50 × 12
=> 162 inches.

Question 12.
Eloisa and her mom visit relatives. They drive 135 miles on Saturday. They drive 149 miles on Sunday. What is the total distance they traveled in yards?
Answer:
4,99,840 is the total distance they traveled in yards.

Explanation:
Number of miles on Saturday they drive = 135.
Number of miles on Sunday they drive = 149.
Total number of miles they drive on both days = Number of miles on Saturday they drive + Number of miles on Sunday they drive
= 135 + 149
= 284.
Conversion:
1 mile = 1760 yards.
=> 284 miles = 284 × 1760
=> 4,99,840 yards.

Question 13.
A small fish tank has 12 gallons of water in it. How many quarts are in the fish tank?
Answer:
48 quarts are in the fish tank.

Explanation:
Number of gallons of water a small fish tank has = 12.
Conversion:
1 quarts = 0.25 gallons.
=> 12 gallons = 12 ÷ 0.25
=> 48 quarts.

Question 14.
A small pot holds 2 quarts of soup. A large pot holds 5 quarts of soup. How many more pints of soup does the large pot hold?
Answer:
6 more pints of soup the large pot hold.

Explanation:
Number of quarts of soup a small pot holds = 2.
Number of quarts of soup a large pot holds = 5.
Difference:
Number of quarts of soup a large pot holds – Number of quarts of soup a small pot holds
= 5 – 2
= 3.
Conversion:
1 quart = 2 pints.
=> 3 quart = 3 × 2
=> 6 pints.

Solve if you have enough information. Tell any information that is not needed or that is missing.

Question 15.
A small store has 32 gallons of milk to sell. The store sells 13 gallons on Monday and more on Tuesday. How many gallons of milk did the store have left?
Answer:
The number of gallons of milk the store have left cannot be found because number of gallons of milk a store sells on Tuesday is not given.

Explanation:
The number of gallons of milk to sell a small store has = 32.
The number of gallons of milk a store sells on Monday = 13.
The number of gallons of milk a store sells on Tuesday = ??
The number of gallons of milk the store have left = cannot be found because the Number of gallons of milk a store sells on Tuesday is not given.

Question 16.
From home, Ken ran 15 blocks. He stopped at a park for 30 minutes. Then he ran 22\(\frac{3}{4}\) blocks. Later he returned home following the same route. What is the total distance Ken ran?
Answer:
52.75 blocks is the total distance Ken ran.

Explanation:
Number of blocks Ken has = 15.
Number of minutes he stopped at a park = 30.
Number of blocks he ran = 22\(\frac{3}{4}\)
Later he returned home following the same route.
=> Total distance Ken ran = Number of blocks Ken has + Number of blocks he ran
= 30 + 22\(\frac{3}{4}\)
= 30 + [(88 + 3) ÷ 4]
= 30 + (91 ÷ 4)
= 30 + 22.75
= 52.75 blocks.

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Lesson 11 Problem Solving: Working Backwards are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Answer Key Chapter 9 Lesson 11 Problem Solving: Working Backwards

Solve

Question 1.
Regina and Alicia had 4\(\frac{1}{2}\) cups of water at the end of a day of driving. They drank 8\(\frac{1}{4}\) cups before lunch and 11\(\frac{1}{4}\) cups in the afternoon. How much water did they start with?
Answer:
Number of cups of water they start with = 24.

Explanation:
Number of cups of water Regina and Alicia had at the end of a day of driving = 4\(\frac{1}{2}\).
Number of cups of water they drank before lunch = 8\(\frac{1}{4}\).
Number of cups of water they drank in the afternoon = 11\(\frac{1}{4}\).
Number of cups of water they start with = Number of cups of water Regina and Alicia had at the end of a day of driving + Number of cups of water they drank before lunch + Number of cups of water they drank in the afternoon
= 4\(\frac{1}{2}\) + 8\(\frac{1}{4}\) + 11\(\frac{1}{4}\)
= [(8 + 1) ÷ 2] + [(32 + 1) ÷ 4] + [(44 + 1) ÷ 4]
= \(\frac{9}{2}\)  + \(\frac{33}{4}\) + \(\frac{45}{4}\)
= [(9 × 2) ÷ (2 × 2)]  + \(\frac{33}{4}\) + \(\frac{45}{4}\)
= \(\frac{18}{4}\)  + \(\frac{33}{4}\) + \(\frac{45}{4}\)
= (18 + 33 + 45) ÷ 4
= 96 ÷ 4
= 24.

Question 2.
A small shop has 5.9 pounds of lunch meat at the end of Friday. The shop sold 4.9 pounds on Friday morning and 9.35 pounds on Friday afternoon. How many pounds of lunchmeat did the store start with?
Answer:
Number of pounds of lunchmeat the store start with = 20.15.

Explanation:
Number of pounds of lunch meat a small shop has at the end of Friday = 5.9.
Number of pounds of lunch meat a small shop on Friday morning = 4.9.
Number of pounds of lunch meat a small shop on Friday afternoon = 9.35.
Number of pounds of lunchmeat the store start with = Number of pounds of lunch meat a small shop has at the end of Friday + Number of pounds of lunch meat a small shop on Friday morning + Number of pounds of lunch meat a small shop on Friday afternoon
= 5.9 + 4.9 + 9.35
= 10.8 + 9.35
= 20.15.

Question 3.
Use the digits 7, 3, 6, 5, 1, and 9 to write three numbers less than 600,000 but greater than 500,000. Use each digit only once for each number.
Answer:
Three numbers less than 600,000 but greater than 500,000.
=> 513679.
=> 531679.
=> 561379.

Question 4.
Ms. Torres is on a road trip. She drives a total of 2,731.82 miles in three weeks. She drives 791.38 miles the second week. She drives 1,086.14 miles the third week. How many miles did she drive the first week?
Answer:
Number of miles She drives in the first week = 854.3.

Explanation:
Number of miles She drives in three weeks = 2,731.82.
Number of miles She drives in the second week = 791.38.
Number of miles She drives in the third week = 1,086.14.
Number of miles She drives in the first week = Number of miles She drives in three weeks – (Number of miles She drives in the second week + Number of miles She drives in the third week)
= 2731.82 – (791.38 + 1086.14)
= 2731.82 -1877.52
= 854.3.

Question 5.
Mr. Kerry has 4 boxes of cocoa mix. Each box has 20 bags. He uses two cups of water and one bag of cocoa mix to make a mug of cocoa. How many cups of water will Mr Kerry use if he uses all the bags of cocoa mix?
Answer:
Number of cups of water if he uses all the bags of cocoa mix = 160.

Explanation:
Number of boxes of cocoa mix Mr. Kerry has = 4.
Number of bags each box has = 20.
Number of cups of water he uses to make a mug of cocoa = 2.
Number of bags he uses to make a mug of cocoa = 1.
Total number of bags of cocoa Mr. Kerry has = Number of boxes of cocoa mix Mr. Kerry has × Number of bags each box has
= 4 × 20
= 80.
Number of cups of water if he uses all the bags of cocoa mix = Number of cups of water he uses to make a mug of cocoa × Total number of bags of cocoa Mr. Kerry has
= 2 × 80
= 160.

Question 6.
Ling is 56\(\frac{3}{4}\) in. tall. Lauren is 49\(\frac{1}{3}\) in. tall. How much taller is Ling than Lauren?
Answer:
7.42 inches taller is Ling than Lauren.

Explanation:
Number of inches height is Ling = 56\(\frac{3}{4}\)
Number of inches height is Lauren = 49\(\frac{1}{3}\)
Difference:
Number of inches height is Ling – Number of inches height is Lauren
= 56\(\frac{3}{4}\) – 49\(\frac{1}{3}\)
= [(224 + 3) ÷ 4] – [(147 + 1) ÷ 3]
= (227 ÷ 4) – (148 ÷ 3)
= 56.75 – 49.33
= 7.42 inches.

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Lesson 10 Problem Solving: Extra or Missing Information are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Answer Key Chapter 9 Lesson 10 Problem Solving: Extra or Missing Information

Solve
Solve the problem if you have enough information. Tell any information that is not needed or that is missing.

Question 1.
Chloe walks about 3.8 kilometers every day. Katie walks about half as much. How many kilometers does Chloe walk every 40 days?
Answer:
152 kilometers Chloe walks every 40 days.

Explanation:
Number of kilometers every day Chloe walks about = 3.8.
Katie walks about half as much.
Number of kilometers every 40 day Chloe walks = 40 × Number of kilometers every day Chloe walks about
= 40 × 3.8
= 152.

Question 2.
Gabe brought 1.3 liters of water, 2.19 liters of juice, and 1.8 liters of lemonade to a picnic. 19 people came to the picnic. At the end of the picnic, Gabe had 1.47 liters of drinks leftover. How much did everyone drink at the picnic?
Answer:
Number of liters of drink everyone drank at the picnic = 0.20.

Explanation:
Number of liters of water Gabe brought to a picnic = 1.3.
Number of liters of juice Gabe brought to a picnic = 2.19.
Number of liters of lemonade Gabe brought to a picnic = 1.8.
Total number of liters of drinks Gabe brought to a picnic = Number of liters of water Gabe brought to a picnic + Number of liters of juice Gabe brought to a picnic + Number of liters of lemonade Gabe brought to a picnic
= 1.3 + 2.19 + 1.8
= 3.49 + 1.8
= 5.29.
Number of  people came to the picnic = 19.
Number of  liters of drinks leftover Gabe had = 1.47.
Number of  liters of drinks used in the picnic = Total number of liters of drinks Gabe brought to a picnic  – Number of  liters of drinks leftover Gabe had
= 5.29 – 1.47
= 3.82.
Number of liters of drink everyone drank at the picnic = Number of  liters of drinks used in the picnic ÷ Number of  people came to the picnic
= 3.82 ÷ 19
= 0.20.

Question 3.
A male dolphin at a water park eats about 11.83 kg of food in a day. A female dolphin eats about 10.76 kg of food in a day. \(\frac{2}{3}\) of the food they eat is fish. How much food will both dolphins eat in a week?
Answer:
Number of kgs of food both dolphins eat in a week = 158.13.

Explanation:
Number of kgs of food in a day a male dolphin at a water park eats = 11.83.
Number of kgs of food in a day a female dolphin at a water park eats = 10.76.
\(\frac{2}{3}\) of the food they eat is fish.
Total of kgs of food in a day they eat = Number of kgs of food in a day a male dolphin at a water park eats + Number of kgs of food in a day a female dolphin at a water park eats
= 11.83 + 10.76
= 22.59.
Conversion:
1 week = 7 days.
=> Number of kgs of food both dolphins eat in a week = Total of kgs of food in a day they eat × 7
= 22.59 × 7
= 158.13.

Question 4.
A science experiment calls for 13 mL of red food coloring, 2 mL of blue food coloring, and 1 mL of yellow food coloring. How many milliliters of food coloring are needed so that every student in the class can perform the experiment?
Answer:
19 milliliters of food coloring are needed so that every student in the class can perform the experiment.

Explanation:
Number of mL of red food coloring a science experiment calls for = 13.
Number of mL of blue food coloring a science experiment calls for = 2.
Number of mL of yellow food coloring a science experiment calls for = 1.
Total number of mL of all food coloring = Number of mL of red food coloring a science experiment calls for + Number of mL of blue food coloring a science experiment calls for + Number of mL of yellow food coloring a science experiment calls for
= 13 + 2 + 1
= 15 + 1
= 16.

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Lesson 9 Customary Units of Capacity are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Answer Key Chapter 9 Lesson 9 Customary Units of Capacity

Solve

Question 1.
A sink has 2 gallons of water in it. How many quarts of water are in the sink?
Answer:
12 quarts of water are in the sink.

Explanation:
Number of gallons of water A sink has = 3.
Conversion:
1 quart = 0.25 gallons.
=> 3 gallons = 3 ÷ 0.25
=> 12 quarts.

Question 2.
Cindy drinks 2.3 pints of water after school. Her sister drinks 1.8 pints. How many more cups of water does Cindy drink?
Answer:
1 more cups of water does Cindy drinks.

Explanation:
Number of pints of water after school Cindy drinks = 2.3.
Number of pints of water after school her sister drinks = 1.8.
Difference:
Number of pints of water after school Cindy drinks – Number of pints of water after school her sister drinks
= 2.3 – 1.8
= 0.5.
Conversion:
1 pint = 2 cups.
=> 0.5 pints = 2 × 0.5
= 1 cup.

Question 3.
Mr Rose’s car has a 12-gallon gas tank. His wife drives a car with a 10-gallon gas tank, and his daughter also drives a car with a 10-gallon gas tank. If all three tanks are filled, how many quarts of gas would they have in all? How do you know?
Answer:
128 quarts of gas would they have in all.

Explanation:
Number of gallon gas tank Mr Rose’s car has = 12.
Number of gallon gas tank his wife drives a car = 10.
Number of gallon gas tank his daughter drives a car = 10.
Total number of gallon all three tanks are filled = Number of gallon gas tank Mr Rose’s car has + Number of gallon gas tank his wife drives a car + Number of gallon gas tank his daughter drives a car
= 12 + 10 + 10
= 22 + 10
= 32.
Conversion:
1 quart = 0.25 gallons.
=> 32 gallons = 32 ÷ 0.25
=> 128 quarts.

Question 4.
A pitcher holds 5 quarts of lemonade. How many pints of lemonade does the pitcher hold?
Answer:
10 pints of lemonade the pitcher hold.

Explanation:
Number of quarts of lemonade a pitcher holds = 5.
Conversion:
1 quart = 2 pints.
=> 5 quarts = 2 × 5
=> 10 pints.

Question 5.
A slow-cooker pot has a capacity of 64 cups. What is the capacity of the pot in pints?
____________________
What is the capacity of the pot in quarts?
Answer:
32 pints is the capacity of the pot in pints.
16 quarts is the capacity of the pot in quarts.

Explanation:
Number of cups a slow-cooker pot has a capacity = 64.
Conversion:
1 cup = 0.5 pint.
=> 64 cups = 0.5 × 64
=> 32 pints.
1 quart = 4 cups.
=> 64 cups = 64 ÷ 4
=> 16 quarts.

Question 6.
Maria’s bathtub can hold 160 quarts of water. Barbara’s bathtub can hold 220 quarts of water How much more water can Barbara’s bathtub hold in gallons?
Answer:
15 gallons more water can Barbara’s bathtub hold.

Explanation:
Number of quarts of water Maria’s bathtub can hold = 160.
Number of quarts of water Barbara’s bathtub can hold = 220.
Difference:
Number of quarts of water Barbara’s bathtub can hold – Number of quarts of water Maria’s bathtub can hold
= 220 – 160
= 60.
Conversion:
1 quart = 0.25 gallon.
=> 60 quarts = 0.25 × 60
=> 15 gallons.

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Lesson 8 Customary Units of Weight are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Answer Key Chapter 9 Lesson 8 Customary Units of Weight

Solve.
Question 1.
Dan’s beagle weighs 24 pounds. What is the weight of his beagle in ounces?
Answer:
384 ounces is the weight of his beagle in ounces.

Explanation:
Number of pounds Dan’s beagle weighs = 24.
Conversion:
1 pound = 16 ounces.
=> 24 pounds = 16 × 24
=> 384 ounces.

Question 2.
A school bus weighs 17,400 pounds. A truck 1 weighs 7\(\frac{1}{2}\) tons. How much heavier is the bus in pounds?
Answer:
2400 pounds more heavier is the bus in pounds.

Explanation:
Number of pounds a school bus weighs = 17,400.
Number of tons a truck 1 weighs = 7\(\frac{1}{2}\) tons = 7.5 tons.
Conversion:
1 ton = 2000 pounds.
=> 17400 pounds = 17400 ÷ 2000
=> 8.7 tons.
Difference:
Number of tons a school bus weighs – Number of tons a truck 1 weighs
= 8.7 – 7.5
= 1.2 tons.
Conversion:
1 ton = 2000 pounds.
=> 1.2 tons = 2000 × 1.2
=> 2400 pounds.

Question 3.
Mona has a large straw basket that can hold up to 25 lbs without breaking. She wants to put 220 oz of apples and 160 oz of bananas into the basket. Can the basket hold the apples and bananas without breaking? How do you know?
Answer:
Yes, basket can hold apples and bananas because there weight is less than the basket weight.

Explanation:
Number of pounds Mona large straw basket that can hold without breaking = 25.
Number of ounces of apples she wants to put into the basket = 220.
Number of ounces of bananas she wants to put into the basket = 160.
Total number of ounces of fruits she wants to put into the basket = Number of ounces of apples she wants to put into the basket + Number of ounces of bananas she wants to put into the basket
= 220 + 160
= 380.
Conversion:
1 pound = 16 ounces.
=> 380 ounces = 380 ÷ 16
=> 23.75 pounds.

Question 4.
A whale at an aquarium weighs 8 tons. What is the weight of the whale in pounds?
Answer:
16000 pounds is the weight of the whale in pounds.

Explanation:
Number of tons a whale at an aquarium weighs = 8.
Conversion:
1 tons = 2000 pounds.
=> 8 tons = 2000 × 8
=> 16000 pounds.

Question 5.
Ms. Hoy finds two boulders at an archaeological site. One boulder weighs 3.2 T and the other weighs 1.8 T. What is the sum of the weights of the boulders in pounds?
Answer:
10000 pounds is the sum of the weights of the boulders in pounds.

Explanation:
Number of tons One boulder weighs = 3.2.
Number of tons other boulder weighs = 1.8.
Total number of tons both boulder weighs = Number of tons One boulder weighs + Number of tons other boulder weighs
= 3.2 + 1.8
= 5.
Conversion:
1 ton = 2000 pounds.
=> 5 tons = 2000 × 5
=> 10000 pounds.

Question 6.
Three people buy fish at a store. Mr. Jones buys 1.3 pounds, Ms. Smith buys 1.5 pounds, and Mr. Lee buys 2 pounds. How many ounces of fish do they buy in all?
Answer:
76.8 ounces of fish do they buy in all.

Explanation:
Number of pounds fish at a store Mr. Jones buys = 1.3.
Number of pounds fish at a store Ms. Smith buys = 1.5.
Number of pounds fish at a store Mr. Lee buys = 2.
Total number of pounds they all buy = Number of pounds fish at a store Mr. Jones buys + Number of pounds fish at a store Ms. Smith buys + Number of pounds fish at a store Mr. Lee buys
= 1.3 + 1.5 + 2
= 2.8 + 2
= 4.8.
Conversion:
1 pound = 16 ounces.
=> 4.8 pounds = 16 × 4.8
=> 76.8 ounces.

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Lesson 7 Customary Units of Length are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Answer Key Chapter 9 Lesson 7 Customary Units of Length

Solve

Question 1.
One young maple tree is 7 feet 2 inches tall. A young oak tree is 108 inches tall. Which tree is taller?
Answer:
A young oak tree is taller.

Explanation:
Height of One young maple tree = 7 feet 2 inches.
Height of One young oak tree = 108 inches.
Conversion:
1 feet = 12 inches.
=> 7 feet 2 inches = (7 × 12) + 2
= 84 + 2
= 86 inches.

Question 2.
There are two towers in a major city. The first tower is 1,483 feet tall. The second tower is 1,891 feet tall. How much taller is the second tower in yards?
Answer:
136 yards taller is the second tower in yards.

Explanation:
Height of first tower = 1,483 feet.
Height of second tower =1,891 feet.
Difference:
Height of second tower – Height of first tower
=1891 – 1483
= 408 feet.
Conversion:
1 yard = 3 feet.
=> 408 feet = 408 ÷ 3
=> 136 yards.

Question 3.
Joe wants to store a bicycle in a closet for the winter. The closet is 7 feet long and 4 feet wide. His bicycle is 68 inches long and 22 inches wide. Can he fit the bicycle into his closet? How do you know?
Answer:
No, bicycle cannot fit in the closet because it is small than the bicycle measures.

Explanation:
Length of the closet = 7 feet.
Width of the closet = 4 feet.
Length of his bicycle = 68 inches.
Width of his bicycle = 22 inches.
Conversion:
1 feet = 12 inches.
=>Length of the closet = 7 feet = 7 × 12
= 84 inches.
=> Width of the closet = 4 feet = 4 × 12
=> 48 inches.

Question 4.
A hiking trail in a state park is 5.2 miles long. How long is the trail in feet?
Answer:
27,456 feet long is the trail in feet.

Explanation:
Number of miles a hiking trail in a state park long = 5.2.
Conversion:
1 mile = 5280 feet.
=> 5.2 miles = 5280 × 5.2
=> 27,456 feet.

Question 5.
Mr. Edwards is 6 feet 3 inches tall. Mrs. Edwards is 5 feet 7 inches tall. What is the difference of their heights in inches?
Answer:
8 inches is the difference of their heights in inches.

Explanation:
Height of Mr. Edwards = 6 feet 3 inches.
Height of Mrs. Edwards = 5 feet 7 inches.
Conversion:
1 feet = 12 inches.
Height of Mr. Edwards = 6 feet 3 inches = (6 × 12) + 3
= 72 + 3
= 75 inches.
Height of Mrs. Edwards = 5 feet 7 inches = (5 × 12) + 7
= 60 + 7
= 67 inches.
Difference:
Height of Mr. Edwards – Height of Mrs. Edwards
= 75 – 67
= 8 inches.

Question 6.
Ramona, Faith, and Anna go camping. The distance from Ramona’s tent to her car is 699 feet. The distance from Faith’s tent to her car is 768 feet, and the distance from Anna’s tent to her car is 724 feet. What is the sum of these distances in yards?
Answer:
730.33 yards is the sum of these distances in yards.

Explanation:
Distance from Ramona’s tent to her car = 699 feet.
Distance from Faith’s tent to her car = 768 feet.
Distance from Anna’s tent to her car = 724 feet.
Total sum of the distances = Distance from Ramona’s tent to her car + Distance from Faith’s tent to her car + Distance from Anna’s tent to her car
= 699 + 768 + 724
= 1467 + 724
= 2191 feet.
Conversion:
1 yard = 3 feet.
=> 2191 feet = 2191 ÷ 3
=> 730.33 yards.

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Lesson 6 Using Fahrenheit Temperatures are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Answer Key Chapter 9 Lesson 6 Using Fahrenheit Temperatures

Solve

Question 1.
The high temperature for a day in November was 58°F. The low temperature that same day was 15°F less. What was the low temperature on that day?
Answer:
43°F was the low temperature on that day.

Explanation:
The high temperature for a day in November = 58°F.
Low temperature that same day was 15°F less.
=> The low temperature on that day = The high temperature for a day in November – 15°F
=> 58°F- 15°F
=> 43°F.

Question 2.
What temperature does the thermometer show?

If the temperature increased 39°F what would the thermometer show?
Answer:
63°F would the thermometer show.

Explanation:
The thermometer showing = 24°F
If the temperature increased 39°F.
=> The thermometer shows = The thermometer showing + 39°F
=> 24°F + 39°F.
=> 63°F.

Question 3.
Jessica and Olivia live in different cities. One day, the temperature in Jessica’s city was 76°F That same day, the temperature in Olivia’s city was 27°F higher. What was the temperature in Olivia’s city?
Answer:
103°F was the temperature in Olivia’s city.

Explanation:
The temperature in Jessica’s city = 76°F.
On that same day, the temperature in Olivia’s city was 27°F higher.
=> The temperature in Olivia’s city = The temperature in Jessica’s city + 27°F
=> 76°F + 27°F
=> 103°F.

Question 4.
What temperature does the thermometer show?

If the temperature decreased 19°F what would the thermometer show?
Answer:
77°F would the thermometer show.

Explanation:
The thermometer showing = 96°F.
If the temperature decreased 19°F.
=> The thermometer shows = The thermometer showing – 19°F.
=> 96°F- 19°F.
=> 77°F.

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Lesson 5 Using Celsius Temperatures are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Answer Key Chapter 9 Lesson 5 Using Celsius Temperatures

Solve
Question 1.
The high temperature for a day in July was 35°C. The low temperature that same day was 23°C less. What was the low temperature on that day?
Answer:
12°C was the low temperature on that day.

Explanation:
The high temperature for a day in July = 35°C.
The low temperature that same day = 23°C less.
Difference:
The high temperature for a day in July – The low temperature that same day
= 35°C – 23°C
= 12°C.

Question 2.
What temperature does the thermometer show?

If the temperature increased by 14°C, what would the thermometer show?
Answer:
30°C would the thermometer show.

Explanation:
The thermometer shown = 16°C.
If the temperature increased by 14°C.
=> The thermometer shown + 14°C
=> 16°C + 14°C
=> 30°C.

Question 3.
Kevin and Sharon live in different cities. One day, the temperature in Kevin’s city was 24°C. The temperature in Sharon’s city that same day was 9°C higher. What was the temperature in Sharon’s city?
Answer:
33°C was the temperature in Sharon’s city.

Explanation:
The temperature in Kevin’s city one day = 24°C.
The temperature in Sharon’s city that same day was 9°C higher.
=> The temperature in Sharon’s city that same day =  The temperature in Kevin’s city one day + 9°C
=> 24°C+ 9°C
=> 33°C.

Question 4.
What temperature does the thermometer show?

If the temperature decreased 25°C, what would the thermometer show?
Answer:
The thermometer shows = 9°C.

Explanation:
The thermometer showing = 34°C
If the temperature decreased 25°C.
=> The thermometer shows = The thermometer showing – the temperature decreased
=> 34°C – 25°C
=> 9°C.

All the solutions provided in McGraw Hill Math Grade 5 Answer Key PDF Chapter 9 Lesson 4 Units of Time are as per the latest syllabus guidelines.

McGraw-Hill Math Grade 5 Answer Key Chapter 9 Lesson 4 Units of Time

Solve
Question 1.
Jin spent 1\(\frac{1}{2}\) hours doing her homework. How many minutes did she spend doing homework?
Answer:
90 minutes she spend doing homework.

Explanation:
Number of hours Jin spent on doing her homework = 1\(\frac{1}{2}\)
Conversion:
1 hour = 60 minutes.
=> 1\(\frac{1}{2}\)  hours = 1\(\frac{1}{2}\) × 60
= \(\frac{3}{2}\) × 60
= 3 × 30
= 90 minutes.

Question 2.
Marsha jogged for 36\(\frac{3}{4}\) minutes. Gary jogged for 28\(\frac{3}{5}\) minutes. How much longer did Marsha jog in seconds?
Answer:
489 longer Marsha jog in seconds.

Explanation:
Number of minutes Marsha jogged = 36\(\frac{3}{4}\)
Number of minutes Gary jogged = 28\(\frac{3}{5}\)
Difference:
Number of minutes Marsha jogged – Number of minutes Gary jogged
= 36\(\frac{3}{4}\) – 28\(\frac{3}{5}\)
= [(144 + 3) ÷ 4] – [(140 + 3) ÷ 5]
= \(\frac{147}{4}\) – \(\frac{143}{5}\)
= 36.75 – 28.6
= 8.15.
Conversion:
1 minute = 60 seconds
=> 8.15 minutes = 8.15 × 60
=> 489 seconds.

Question 3.
Samir spends 9 minutes a day brushing his teeth. If Samir does this every day, how many hours does he spend brushing his teeth in a year?
Answer:
1,97,100 hours he spend brushing his teeth in a year.

Explanation:
Number of minutes Samir spends on brushing his teeth in a day = 9.
Conversion:
1 year = 365 days.
Number of minutes Samir spends on brushing his teeth in a year = Number of minutes Samir spends on brushing his teeth in a day × 365
=> 9 × 365
=> 3,285.
Conversion:
1 hour = 60 minutes.
=> 3285 minutes = 3285 × 60
=> 1,97,100 hours.

Question 4.
A red maple tree lives for an average of 70 years. What is the lifespan of a red maple tree in weeks?
Answer:
3,744 weeks is the lifespan of a red maple tree in weeks.

Explanation:
Number of years a red maple tree lives for an average = 70.
Conversion:
1 year = 52 weeks.
=> 70 years = 70 × 52
=> 3,744 weeks.

Question 5.
Ms. Singh spends 72 months paying a car loan. Mr. Pedersen spends 48 months paying a car loan. How much longer does Ms. Singh pay for her loan in years?
Answer:
2 years longer Ms. Singh pays for her loan in years.

Explanation:
Number of months Ms. Singh spends paying a car loan = 72.
Number of months Mr. Pedersen spends paying a car loan = 48.
Difference:
Number of months Ms. Singh spends paying a car loan – Number of months Mr. Pedersen spends paying a car loan
= 72 – 48
= 24.
Conversion:
1 year = 12 months.
=> 24 months = 24 ÷ 12
=> 2 years.

Question 6.
A box turtle named Houdini has lived at a zoo for 63 years. Another box turtle, named Kitt, has lived at the same zoo for 39 years. How many days in all have both turtles lived at the zoo? Use 365 days per year in your calculation.
Answer:
37,230 days in all have both turtles lived at the zoo.

Explanation:
Number of years a box turtle named Houdini has lived at a zoo = 63.
Number of years a box turtle named Kitt has lived at a zoo = 39.
Total number of years both turtles lived in the zoo = Number of years a box turtle named Houdini has lived at a zoo + Number of years a box turtle named Kitt has lived at a zoo
= 63 + 39
= 102.
Conversion:
1 year = 365 days.
=> 102 years = 102 × 365
=> 37,230 days.