McGraw Hill Math – Page 16 – Go Math Answer Key

McGraw Hill Math Grade 6 Lesson 23.1 Answer Key Triangles

McGraw Hill Math / Go Math Answer Key / January 27, 2024

Practice questions available in McGraw Hill Math Grade 6 Answer Key PDF Lesson 23.1 Triangles will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 6 Answer Key Lesson 23.1 Triangles

Exercises

IDENTIFY

Determine if the triangle is acute, right, or obtuse.

Question 1.
$McGraw Hill Math Grade 6 Lesson 23.1 Answer Key Triangles 1$
Answer: Acute angled triangle because the angles of the given triangle are less than 90 degrees.

Question 2.
$McGraw Hill Math Grade 6 Lesson 23.1 Answer Key Triangles 2$
Answer: Right Angled triangle because the angle of the given triangle is 90 degrees.

Question 3.
$McGraw Hill Math Grade 6 Lesson 23.1 Answer Key Triangles 3$
Answer: Obtuse angled triangle because the angles of the given triangle are more than 90 degrees.

Determine it the triangle is isosceles, equilateral, or scalene.

Question 4.
$McGraw Hill Math Grade 6 Lesson 23.1 Answer Key Triangles 4$
Answer: Equilateral
The above triangle is an equilateral as the sides and angles of the triangle are equal.

Question 5.
$McGraw Hill Math Grade 6 Lesson 23.1 Answer Key Triangles 5$
Answer: Isosceles triangle because the two sides of the triangle are the same.

Question 6.
$McGraw Hill Math Grade 6 Lesson 23.1 Answer Key Triangles 6$
Answer: Scalene triangle because the angles and sides of the above triangle are the same.

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McGraw Hill Math Grade 6 Lesson 21.1 Answer Key Points and Lines

McGraw Hill Math / Go Math Answer Key / January 27, 2024

Practice questions available in McGraw Hill Math Grade 6 Answer Key PDF Lesson 21.1 Points and Lines will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 6 Answer Key Lesson 21.1 Points and Lines

Exercises

SOLVE

Question 1.
Use a symbol to name this figure.
$McGraw Hill Math Grade 6 Lesson 21.1 Answer Key Points and Lines 1$
Answer:
$McGraw Hill Math Grade 6 Lesson 21.1 Answer Key Points and Lines 1$ the name of the given figure is a straight line.
A straight line is a line with not end points

Question 2.
Identify the following figure.
$McGraw Hill Math Grade 6 Lesson 21.1 Answer Key Points and Lines 2$
Answer: The name of the figure is point M.

Question 3.
Using symbols, give two names for this figure.
$McGraw Hill Math Grade 6 Lesson 21.1 Answer Key Points and Lines 3$
Answer: The two names for the above figure a ray.
Ray T and Ray X.

Question 4.
Is the following figure a line? Explain your answer.
$McGraw Hill Math Grade 6 Lesson 21.1 Answer Key Points and Lines 4$
Answer: The name of the above figure is a line segment.
A line with two end points is known as the line segment.

Question 5.
What is the point of intersection in this figure?
$McGraw Hill Math Grade 6 Lesson 21.1 Answer Key Points and Lines 5$
Answer: The point of intersection is C.

Question 6.
Is AY a line? Explain your answer.
$McGraw Hill Math Grade 6 Lesson 21.1 Answer Key Points and Lines 6$
Answer: AY is a line segment.

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McGraw Hill Math Grade 6 Lesson 21.2 Answer Key Line Segments and Rays

McGraw Hill Math / Go Math Answer Key / January 27, 2024

Practice questions available in McGraw Hill Math Grade 6 Answer Key PDF Lesson 21.2 Line Segments and Rays will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 6 Answer Key Lesson 21.2 Line Segments and Rays

Exercises

SOLVE

Question 1.
For the figure below, call the point of intersection of the diagonals E. List all the line segments in the figure.
$McGraw Hill Math Grade 6 Lesson 21.2 Answer Key Line Segments and Rays 1$
Answer:
The list of line segments in the given figure are:
$\overline{A E}$, $\overline{D E}$, $\overline{B E}$, $\overline{C E}$

Question 2.
For the figure below, count how many line segments there are. Do not include line segments that contain another point. For example, the line segment $\overline{E H}$ contains the point I.
$McGraw Hill Math Grade 6 Lesson 21.2 Answer Key Line Segments and Rays 2$
Answer:
The list of the line segments are

$\overline{D E}$
$\overline{A B}$
$\overline{B C}$
$\overline{G F}$
$\overline{J F}$
$\overline{B G}$
$\overline{B H}$
$\overline{H G}$
$\overline{A E}$
$\overline{I H}$
$\overline{A H}$
$\overline{A I}$
$\overline{I E}$
$\overline{I J}$
$\overline{E J}$
$\overline{D J}$
$\overline{D F}$
$\overline{C G}$
$\overline{C F}$
There are 19 line segments in the above figure.

Question 3.
Name two rays from the image below.
$McGraw Hill Math Grade 6 Lesson 21.2 Answer Key Line Segments and Rays 3$
Answer:
The two rays from the above image are DF and DE

Question 4.
List three rays that contain the point N.
$McGraw Hill Math Grade 6 Lesson 21.2 Answer Key Line Segments and Rays 4$
Answer:
The list of three rays that contain the point N is NB, NC, and NA.

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McGraw Hill Math Grade 1 Chapter 4 Lesson 3 Answer Key Counting Forward from Any Number

McGraw Hill Math / Go Math Answer Key / January 27, 2024

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 4 Lesson 3 Counting Forward from Any Number as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 4 Lesson 3 Counting Forward from Any Number

Count

Write the numbers.

Question 1.
6 7 8 9 10

Question 2.
22 23 __ __ __
Answer: 24 25 26
The number after 23 is 24 25 26

Question 3.
0 1 ___ ___ ____
Answer: 2 3 4
The number next to 0, 1 is 2, 3, 4.

Question 4.
Start with 2.
___ ___ ___ ____
Answer:2 3 4 5
The number starting with 2 is 2 3 4 5

Question 5.
Start with 33.
___ ___ ___ ____
Answer: 33 34 35 36
The number starting with 33 is 33 34 35 36

Question 6.
18 19 __ __ ___
Answer: 20 21 22
The number next to 18, 19 is 20 21 22

Question 7.
43 44 ___ ___ ____
Answer: 45 46 47
The number next to 43, 44 is 45 46 47

Question 8.
17 18 ___ ___ ___
Answer: 19 20 21
The number next to 17, 18 is 19 20 21

Question 9.
Start with 25.
___ ___ ___ ____
Answer: 25 26 27 28
The number starting with 25 is 25 26 27 28

Question 10.
Start with 47.
___ ___ ___ ___
Answer: 47 48 49 50
The number starting with 47 is 47 48 49 50.

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McGraw Hill Math Grade 1 Chapter 4 Lesson 2 Answer Key Counting from 0 to 50

McGraw Hill Math / Go Math Answer Key / January 27, 2024

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 4 Lesson 2 Counting from 0 to 50 as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 4 Lesson 2 Counting from 0 to 50

Count

Write the missing numbers. Then count aloud.

$McGraw Hill Math Grade 1 Chapter 4 Lesson 2 Answer Key Counting from 0 to 50 1$
Answer:
The missing numbers are shown in the below table:
$McGraw-Hill-Math-Grade-1-Chapter-4-Lesson-2-Answer-Key-Counting-from-0-to-50-1$

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McGraw Hill Math Grade 1 Chapter 3 Lesson 1 Answer Key Subtraction Facts Through 6

McGraw Hill Math / Go Math Answer Key / January 27, 2024

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 3 Lesson 1 Subtraction Facts Through 6 as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 3 Lesson 1 Subtraction Facts Through 6

Subtract

Subtract. Write your answer.

Question 1.
$McGraw Hill Math Grade 1 Chapter 3 Lesson 1 Answer Key Subtraction Facts Through 6 1$
By subtracting 2 from 4 we get 2.

Question 2.
$McGraw Hill Math Grade 1 Chapter 3 Lesson 1 Answer Key Subtraction Facts Through 6 2$
5 – 4 = ___
Answer: 1
By subtracting 4 from 5 we get 1.

Question 3.
$McGraw Hill Math Grade 1 Chapter 3 Lesson 1 Answer Key Subtraction Facts Through 6 3$
3 – 1 = ___
Answer: 2
3 – 1 = 2
By subtracting 1 from 3 we get 2.

Question 4.
$McGraw Hill Math Grade 1 Chapter 3 Lesson 1 Answer Key Subtraction Facts Through 6 4$
6 – 3 = _____
Answer: 3
6 – 3 = 3
By subtracting 3 from 6 we get 3.

Question 5.
$McGraw Hill Math Grade 1 Chapter 3 Lesson 1 Answer Key Subtraction Facts Through 6 5$
5 – 2 = ___
Answer: 3
5 – 2 = 3
By subtracting 2 from 5 we get 3.

Question 6.
$McGraw Hill Math Grade 1 Chapter 3 Lesson 1 Answer Key Subtraction Facts Through 6 6$
4 – 1 = ____
Answer: 3
4 – 1 = 3
By subtracting 1 from 4 we get 3.

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McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems

McGraw Hill Math / Go Math Answer Key / January 27, 2024

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 2 Lesson 6 Addition Word Problems as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 2 Lesson 6 Addition Word Problems

Solve

Add to solve each problem. Use the number line to help.

Question 1.
Sam has 7 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 1$ .
Ana has 2 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 1$ .
How many $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 1$ in all?
7 + 2 = 9 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 1$

Question 2.
There are 4 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 2$ in a bowl. There are 2 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 2$ . in a bag. How many $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 2$ in all?
4 + 2 = ____ $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 2$
Answer:
Given that
There are 4 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 2$ in a bowl. There are 2 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 2$ . in a bag.
4 + 2 = 6
Therefore there are 6 apples in all.

Question 3.
Dan haš 6 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 3$ . Lily has 8 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 3$ . How many $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 3$ are there?
6 + 8 = _____ $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 3$
Answer:
Given that
Dan haš 6 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 3$ . Lily has 8 $McGraw Hill Math Grade 1 Chapter 2 Lesson 6 Answer Key Addition Word Problems 3$ .
6 + 8 = 14
There are 14 books in all.

Question 4.
I see 6 dogs and 4 cats. How many pets do I see?
6 + 4 = ___ pets
Answer:
I see 6 dogs and 4 cats
6 + 4 = 10

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McGraw Hill Math Grade 1 Chapter 2 Lesson 3 Answer Key Addition Facts from 0 to 12

McGraw Hill Math / Go Math Answer Key / January 27, 2024

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 2 Lesson 3 Addition Facts from 0 to 12 as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 2 Lesson 3 Addition Facts from 0 to 12

Add.

Use the number line to find how many in all. Write the sum.

Question 1.
$McGraw Hill Math Grade 1 Chapter 2 Lesson 3 Answer Key Addition Facts from 0 to 12 1$
Answer:
There are 5 shapes in all.

Question 2.
$McGraw Hill Math Grade 1 Chapter 2 Lesson 3 Answer Key Addition Facts from 0 to 12 2$
Answer:
4 + 5 = 9
There are 9 shapes in all.

Question 3.
1 + 0 = ___
Answer: 1
By adding 1 and 0 we get 1.

Question 4.
5 + 7 = ___
Answer: 12
5 + 7 = 12
By adding 5 and 7 we get 12

Question 5.
5 + 6 = ___
Answer: 11
5 + 6 = 11
By adding 5 and 6 we get 11.

Question 6.
6 + 1 = ___
Answer: 7
6 + 1 = 7
By adding 6 and 1 we get 7.

Question 7.
4 + 2 = ___
Answer: 6
4 + 2 = 6
By adding 4 and 2 we get 6.

Question 8.
2 + 1 = ___
Answer: 3
By adding 2 and 1 we get 3.

McGraw Hill Math Grade 1 Chapter 2 Lesson 3 Answer Key Addition Facts from 0 to 12 Read More »

McGraw Hill Math Grade 1 Chapter 2 Lesson 2 Answer Key Addition Facts Through 12

McGraw Hill Math / Go Math Answer Key / January 27, 2024

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 2 Lesson 2 Addition Facts Through 12 as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 2 Lesson 2 Addition Facts Through 12

Add.

Write the sum.

Question 1.
$McGraw Hill Math Grade 1 Chapter 2 Lesson 2 Answer Key Addition Facts Through 12 1$

Question 2.
$McGraw Hill Math Grade 1 Chapter 2 Lesson 2 Answer Key Addition Facts Through 12 2$
4 + 5 = ____
Answer: 9
Explanation:
There are 4 blue circles and 5 brown circles in the above figure
By adding 4 and 5 we get 9.
4 + 5 = 9

Question 3.
$McGraw Hill Math Grade 1 Chapter 2 Lesson 2 Answer Key Addition Facts Through 12 3$
5 + 6 = ___
Answer: 11
Explanation:
There are 5 blue circles and 6 brown circles in the above figure
By adding 5 and 6 we get 11.

Question 4.
$McGraw Hill Math Grade 1 Chapter 2 Lesson 2 Answer Key Addition Facts Through 12 4$
8 + 4 = ___
Answer: 12
Explanation:
There are 8 blue circles and 4 brown circles in the above figure
By adding 8 and 4 we get 12.

Question 5.
$McGraw Hill Math Grade 1 Chapter 2 Lesson 2 Answer Key Addition Facts Through 12 5$
6 + 1 = ___
Answer: 7
Explanation:
There are 6 blue circles and 1 brown circle in the above figure
By adding 6 and 1 we get 7.

Question 6.
$McGraw Hill Math Grade 1 Chapter 2 Lesson 2 Answer Key Addition Facts Through 12 6$
4 + 4 = ___
Answer: 8
Explanation:
There are 4 blue circles and 4 brown circles in the above figure
By adding 4 and 4 we get 8.

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McGraw Hill Math Grade 6 Lesson 13.5 Answer Key Estimating Decimal Quotients

McGraw Hill Math / Go Math Answer Key / January 26, 2024

Practice questions available in McGraw Hill Math Grade 6 Answer Key PDF Lesson 13.5 Estimating Decimal Quotients will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 6 Answer Key Lesson 13.5 Estimating Decimal Quotients

Exercises Divide

Question 1.
14.6 ÷ 1.2
Answer: 12.16
Explanation:
By dividing the decimals 14.6 by 1.2 we get 12.1 as the quotient.
Actual Quotient: 12.16
Estimated Quotient: 12.2

Question 2.
24.4 ÷ 8
Answer: 3.05
Explanation:
By dividing the decimals 24.4 by 8 we get 3.05 as the quotient.
Actual Quotient: 3.05
Estimated Quotient: 3

Question 3.
9.1 ÷ 9
Answer: 1.01
Explanation:
By dividing the decimals 9.1 by 9 we get 1.01 as the quotient.
Actual Quotient: 1.01
Estimated Quotient: 1

Question 4.
39.9 ÷ 13
Answer: 3.06
Explanation:
By dividing the decimals 39.9 by 13 we get 3.06 as the quotient.
Actual Quotient: 3.06
Estimated Quotient: 3

Question 5.
41.2 ÷ 25
Answer: 1.648
Explanation:
By dividing the decimals 41.2 by 25 we get 1.648 as the quotient.
Actual Quotient: 1.648
Estimated Quotient: 1.6

Question 6.
132.1 ÷ 13
Answer: 10.16
Explanation:
By dividing the decimals 132.1 by 13 we get 10.16 as the quotient.
Actual Quotient: 10.16
Estimated Quotient: 10.2

Question 7.
44.73 ÷ 9
Answer: 4.97
Explanation:
By dividing the decimals 44.73 by 9 we get 4.97 as the quotient.
Actual Quotient: 4.97
Estimated Quotient: 5

Question 8.
6.72 ÷ 3.3
Answer: 2.03
Explanation:
By dividing the decimals 6.72 by 3.3 we get 2.03 as the quotient.
Actual Quotient: 2.03
Estimated Quotient: 2

Question 9.
4.41 ÷ .91
Answer: 4.84
Explanation:
By dividing the decimals 4.41 by 0.91 we get 4.84 as the quotient.
Actual Quotient: 4.84
Estimated Quotient: 4.8

Question 10.
25.2 ÷ 2.3
Answer: 10.95
Explanation:
By dividing the decimals 25.2 by 2.3 we get 10.95 as the quotient.
Actual Quotient: 10.95
Estimated Quotient: 11

Question 11.
49.3 ÷ 4
Answer: 12.325
Explanation:
By dividing the decimals 49.3 by 4 we get 12.325 as the quotient.
Actual Quotient: 12.325
Estimated Quotient: 12.3

Question 12.
32.11 ÷ 8.0
Answer: 4.01
Explanation:
By dividing the decimals 32.11 by 8 we get 4.01 as the quotient.
Actual Quotient: 4.01
Estimated Quotient: 4

Question 13.
12.47 ÷ 5.0
Answer: 2.494
Explanation:
By dividing the decimals 12.47 by 5 we get 2.494 as the quotient.
Actual Quotient: 2.494
Estimated Quotient: 2.5

Question 14.
33.33 ÷ 1.6
Answer: 20.83
Explanation:
By dividing the decimals 33.33 by 1.6 we get 20.83 as the quotient.
Actual Quotient: 20.83
Estimated Quotient: 20.8

Question 15.
56.4 ÷ 11
Answer: 5.127
Explanation:
By dividing the decimals 56.4 by 11 we get 5.127 as the quotient.
Actual Quotient: 5.127
Estimated Quotient: 5.1

Question 16.
23.53 ÷ 2.0
Answer: 11.76
Explanation:
By dividing the decimals 23.53 by 2 we get 11.76 as the quotient.
Actual Quotient: 11.76
Estimated Quotient: 11.8

Question 17.
88.97 ÷ 4.5
Answer: 19.77
Explanation:
By dividing the decimals 88.97 by 4.5 we get 19.77 as the quotient.
Actual Quotient: 19.77
Estimated Quotient: 19.8

Question 18.
48.94 ÷ 2.4
Answer: 20.39
Explanation:
By dividing the decimals 48.94 by 2.4 we get 20.39 as the quotient.
Actual Quotient: 20.39
Estimated Quotient: 20.4

Question 19.
77 ÷ 5.3
Answer: 14.52
Explanation:
By dividing the decimals 77 by 5.3 we get 14.52 as the quotient.
Actual Quotient: 14.52
Estimated Quotient: 14.5

Question 20.
73.2 ÷ 9.4
Answer: 7.787
Explanation:
By dividing the decimals 73.2 by 9.4 we get 7.787 as the quotient.
Actual Quotient: 7.787
Estimated Quotient: 7.8

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