Texas Go Math Grade 4 Lesson 3.2 Answer Key Generate Equivalent Fractions

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Texas Go Math Grade 4 Lesson 3.2 Answer Key Generate Equivalent Fractions

Essential Question

How con you use multiplication to find equivalent fractions?
Answer:

Unlock the Problem

Patty needs \(\frac{3}{4}\) cup of dish soap to make homemade bubble solution. Her measuring cup is divided into eighths. What fraction of the measuring cup should Patty fill with dish soap?
Answer:

• Is an eighth-size part of a measuring cup bigger or smaller than a fourth-size part?
Answer:

Find how many eighths are in \(\frac{3}{4}\)

STEP 1 Compare fourths and eighths.
Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 1
You need _________ eighth-size parts to make 1 fourth-size part.
Answer:

STEP 2. Find how many eighths you need to make 3 fourths.
Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 2
You needed 2 eighth-size parts to make 1 fourth-size part.
So, you need __________ eighth-size parts to make 3 fourth-size parts.
So, Patty should fill \(\frac{}{8}\) of the measuring cup with dish soap.
Answer:

Math Talk

Mathematical Processes
How did you know how many eighth-size parts you needed to make 1 fourth-size part? Explain.
Answer:

Question 1.
Explain why 6 eighth-size parts is the same amount as 3 fourth-size parts.
Answer:

Example Write two fractions that are equivalent to \(\frac{1}{2}\)

Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 3
So, \(\frac{1}{2}\) = ________ = ________
Answer:

Question 2.
Look at the model that shows \(\frac{1}{2}\) = \(\frac{3}{6}\) How does the number of parts in the whole affect the number of parts that are shaded? Explain.
Answer:

Math Talk

Mathematical Processes
Explain how you can use multiplication to write a fraction that is equivalent to \(\frac{3}{5}\)
Answer:

Share and Show

Question 1.
write a fraction that is equivalent to \(\frac{1}{3}\).
Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 4
Answer:

Write two equivalent fractions.

Question 2.
Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 5
Answer:

Question 3.
Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 6
Answer:

Problem Solving

Use the recipe for 4-6.

Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 7

Question 4.
Apply How could you use a \(\frac{1}{8}\)-cup measuring cup to measure the cornstarch?
Answer:

Question 5.
How could you use a \(\frac{1}{8}\)-cup measuring cup to measure the water?
Answer:

Question 6.
H.O.T. Kim says the amount of flour in the recipe can be expressed as a fraction. Is she correct? Explain.
Answer:

Question 7.
Write Math Explain using words how you know a fraction is equivalent to another fraction.
Answer:

Question 8.
Multi-Step Marcus needs \(\frac{3}{4}\) cup of sugar. Marcus said he could not measure out the sugar using a \(\frac{1}{6}\)-cup measuring cup. Explain why not and suggest what size measuring cup will work.
Answer:

Daily Assessment Task

Pill In the bubble completely to show your answer.

Question 9.
Ten trees are growing in Cindy’s yard. Of those, \(\frac{3}{5}\) are pine trees. Which fraction is equivalent to \(\frac{3}{5}\)?
(A) \(\frac{10}{10}\)
(B) \(\frac{5}{10}\)
(C) \(\frac{6}{10}\)
(D) \(\frac{1}{10}\)
Answer:

Question 10.
Clara read \(\frac{2}{3}\) of a book. Which fraction is equivalent to what Clara read?
(A) \(\frac{5}{6}\)
(B) \(\frac{4}{9}\)
(C) \(\frac{6}{9}\)
(D) \(\frac{2}{6}\)
Answer:

Question 11.
Multi-Step Ana uses equivalent amounts of seeds and corn to fill her bird feeder. Which could be the amount of seeds and corn that Ana uses?
(A) \(\frac{1}{4}\) cup seeds, \(\frac{1}{8}\) cup corn
(B) \(\frac{1}{4}\) cup seeds, \(\frac{2}{8}\) cup corn
(C) \(\frac{3}{4}\) cup seeds, \(\frac{3}{8}\) cup corn
(D) \(\frac{3}{4}\) cup seeds, \(\frac{7}{8}\) cup corn
Answer:

TEXAS Test Prep

Question 12.
Raul needs a piece of rope \(\frac{2}{3}\)yard long. Which fraction is equivalent to \(\frac{2}{3}\)?
(A) \(\frac{8}{15}\)
(B) \(\frac{6}{12}\)
(C) \(\frac{8}{12}\)
(D) \(\frac{4}{5}\)
Answer:

Texas Go Math Grade 4 Lesson 3.2 Homework and Practice Answer Key

Write two equivalent fractions.

Question 1.
Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 8
Answer:

Question 2.
Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 9
Answer:

Problem Solving

Use the recipe for 3-4.

Texas Go Math Grade 4 Lesson 3.2 Generate Equivalent Fractions 10

Question 3.
How could you use a \(\frac{1}{4}\)-cup measuring cup to measure the water?
Answer:

Question 4.
How could you use a \(\frac{1}{4}\)-cup measuring cup to measure the cornstarch?
Answer:

Lesson Check

Fill in the bubble completely to show your answer.

Question 5.
Which two fractions are equivalent to \(\frac{3}{10}\)?
(A) \(\frac{6}{30}, \frac{9}{10}\)
(B) \(\frac{1}{5}, \frac{3}{15}\)
(C) \(\frac{6}{20}, \frac{9}{30}\)
(D) \(\frac{12}{14}, \frac{6}{7}\)
Answer:

Question 6.
Sophie needs a piece of rope that is \(\frac{3}{4}\) yard long. Which fraction is equivalent to \(\frac{3}{4}\)?
(A) \(\frac{9}{10}\)
(B) \(\frac{4}{3}\)
(C) \(\frac{4}{5}\)
(D) \(\frac{6}{12}\)
Answer:

Question 7.
Theo needs to measure \(\frac{3}{4}\) cup of water He has a \(\frac{1}{8}\)-cup measuring cup. How many \(\frac{1}{8}\) cups are in \(\frac{3}{4}\) cup?
(A) 4
(B) 8
(C) 6
(D) 3
Answer:

Question 8.
Sandra finished \(\frac{1}{3}\) of her homework problems. Which fraction is equivalent to what Sandra finished?
(A) \(\frac{4}{6}\)
(B) \(\frac{2}{6}\)
(C) \(\frac{3}{8}\)
(D) \(\frac{1}{6}\)
Answer:

Question 9.
Multi-Step Paul needs to measure \(\frac{1}{4}\) cup lemon juice to make lemonade. how many times should he fill his \(\frac{1}{8}\)-cup measuring cup?
(A) four times
(B) three times
(C) two times
(D) eight times
Answer:

Question 10.
Multi-Step Carrie needs \(\frac{1}{3}\) cup of peanuts and \(\frac{1}{3}\) cup of walnuts for her trail mix. Which fraction is equivalent to the total amount of nuts Carrie needs for her mix?
(A) \(\frac{2}{6}\)
(B) \(\frac{3}{9}\)
(C) \(\frac{3}{6}\)
(D) \(\frac{6}{9}\)
Answer:

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