Subtract. Check each answer by adding. a. 12 - 9 b. 22 - 7 c. 35 - 35 d. 70 - 0

Question

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Answer 1

Textbook Question

Chapter 6.CM, Problem 1CM

Subtract. Check each answer by adding.

a. $12 - 9$

b. $22 - 7$

c. $35 - 35$

d. $70 - 0$

Expert Solution

To determine

a. To find:

The value of 12 – 9.

Answer to Problem 1CM

Solution:

3

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$12-9=3$

Test:

Add 9 and 3

$9+3=12$

Final statement:

$12 –9=3$

Expert Solution

To determine

b. To find:

The value of $22 –7$ .

Answer to Problem 1CM

Solution:

15

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$22 –7=15$

Test:

Add 7 and 15

$7+15=22$

Final statement:

$22 –7=15$

Expert Solution

To determine

c. To find:

The value of $35 –35$ .

Answer to Problem 1CM

Solution:

0

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$35 –35=0$

Test:

Add 35 and 0

$35+0=35$

Final statement:

$35 –35=$ 0

Expert Solution

To determine

d. To find:

The value of $70 –0$ .

Answer to Problem 1CM

Solution:

70

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$70 –0=70$

Test:

Add 0 and 70

$0+70=70$

Final statement:

$70 –0=70$

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Answer 2

Textbook Question

Chapter 6.CM, Problem 1CM

Subtract. Check each answer by adding.

a. $12 - 9$

b. $22 - 7$

c. $35 - 35$

d. $70 - 0$

Expert Solution

To determine

a. To find:

The value of 12 – 9.

Answer to Problem 1CM

Solution:

3

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$12-9=3$

Test:

Add 9 and 3

$9+3=12$

Final statement:

$12 –9=3$

Expert Solution

To determine

b. To find:

The value of $22 –7$ .

Answer to Problem 1CM

Solution:

15

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$22 –7=15$

Test:

Add 7 and 15

$7+15=22$

Final statement:

$22 –7=15$

Expert Solution

To determine

c. To find:

The value of $35 –35$ .

Answer to Problem 1CM

Solution:

0

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$35 –35=0$

Test:

Add 35 and 0

$35+0=35$

Final statement:

$35 –35=$ 0

Expert Solution

To determine

d. To find:

The value of $70 –0$ .

Answer to Problem 1CM

Solution:

70

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$70 –0=70$

Test:

Add 0 and 70

$0+70=70$

Final statement:

$70 –0=70$

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Answer 3

Textbook Question

Chapter 6.CM, Problem 1CM

Subtract. Check each answer by adding.

a. $12 - 9$

b. $22 - 7$

c. $35 - 35$

d. $70 - 0$

Expert Solution

To determine

a. To find:

The value of 12 – 9.

Answer to Problem 1CM

Solution:

3

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$12-9=3$

Test:

Add 9 and 3

$9+3=12$

Final statement:

$12 –9=3$

Expert Solution

To determine

b. To find:

The value of $22 –7$ .

Answer to Problem 1CM

Solution:

15

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$22 –7=15$

Test:

Add 7 and 15

$7+15=22$

Final statement:

$22 –7=15$

Expert Solution

To determine

c. To find:

The value of $35 –35$ .

Answer to Problem 1CM

Solution:

0

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$35 –35=0$

Test:

Add 35 and 0

$35+0=35$

Final statement:

$35 –35=$ 0

Expert Solution

To determine

d. To find:

The value of $70 –0$ .

Answer to Problem 1CM

Solution:

70

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$70 –0=70$

Test:

Add 0 and 70

$0+70=70$

Final statement:

$70 –0=70$

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Answer 4

Textbook Question

Chapter 6.CM, Problem 1CM

Subtract. Check each answer by adding.

a. $12 - 9$

b. $22 - 7$

c. $35 - 35$

d. $70 - 0$

Expert Solution

To determine

a. To find:

The value of 12 – 9.

Answer to Problem 1CM

Solution:

3

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$12-9=3$

Test:

Add 9 and 3

$9+3=12$

Final statement:

$12 –9=3$

Expert Solution

To determine

b. To find:

The value of $22 –7$ .

Answer to Problem 1CM

Solution:

15

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$22 –7=15$

Test:

Add 7 and 15

$7+15=22$

Final statement:

$22 –7=15$

Expert Solution

To determine

c. To find:

The value of $35 –35$ .

Answer to Problem 1CM

Solution:

0

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$35 –35=0$

Test:

Add 35 and 0

$35+0=35$

Final statement:

$35 –35=$ 0

Expert Solution

To determine

d. To find:

The value of $70 –0$ .

Answer to Problem 1CM

Solution:

70

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$70 –0=70$

Test:

Add 0 and 70

$0+70=70$

Final statement:

$70 –0=70$

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution

To determine

a. To find:

The value of 12 – 9.

Answer to Problem 1CM

Solution:

3

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$12-9=3$

Test:

Add 9 and 3

$9+3=12$

Final statement:

$12 –9=3$

Expert Solution

To determine

b. To find:

The value of $22 –7$ .

Answer to Problem 1CM

Solution:

15

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$22 –7=15$

Test:

Add 7 and 15

$7+15=22$

Final statement:

$22 –7=15$

Expert Solution

To determine

c. To find:

The value of $35 –35$ .

Answer to Problem 1CM

Solution:

0

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$35 –35=0$

Test:

Add 35 and 0

$35+0=35$

Final statement:

$35 –35=$ 0

Expert Solution

To determine

d. To find:

The value of $70 –0$ .

Answer to Problem 1CM

Solution:

70

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$70 –0=70$

Test:

Add 0 and 70

$0+70=70$

Final statement:

$70 –0=70$

Answer 8

Expert Solution

To determine

a. To find:

The value of 12 – 9.

Answer to Problem 1CM

Solution:

3

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$12-9=3$

Test:

Add 9 and 3

$9+3=12$

Final statement:

$12 –9=3$

Answer 9

Expert Solution

Answer 10

Expert Solution

Answer 11

Expert Solution

Answer 12

To determine

a. To find:

The value of 12 – 9.

Answer 13

Answer to Problem 1CM

Solution:

3

Answer 14

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$12-9=3$

Test:

Add 9 and 3

$9+3=12$

Final statement:

$12 –9=3$

Answer 15

Expert Solution

To determine

b. To find:

The value of $22 –7$ .

Answer to Problem 1CM

Solution:

15

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$22 –7=15$

Test:

Add 7 and 15

$7+15=22$

Final statement:

$22 –7=15$

Answer 16

Expert Solution

Answer 17

Expert Solution

Answer 18

Expert Solution

Answer 19

To determine

b. To find:

The value of $22 –7$ .

Answer 20

Answer to Problem 1CM

Solution:

15

Answer 21

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$22 –7=15$

Test:

Add 7 and 15

$7+15=22$

Final statement:

$22 –7=15$

Answer 22

Expert Solution

To determine

c. To find:

The value of $35 –35$ .

Answer to Problem 1CM

Solution:

0

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$35 –35=0$

Test:

Add 35 and 0

$35+0=35$

Final statement:

$35 –35=$ 0

Answer 23

Expert Solution

Answer 24

Expert Solution

Answer 25

Expert Solution

Answer 26

To determine

c. To find:

The value of $35 –35$ .

Answer 27

Answer to Problem 1CM

Solution:

0

Answer 28

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$35 –35=0$

Test:

Add 35 and 0

$35+0=35$

Final statement:

$35 –35=$ 0

Answer 29

Expert Solution

To determine

d. To find:

The value of $70 –0$ .

Answer to Problem 1CM

Solution:

70

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$70 –0=70$

Test:

Add 0 and 70

$0+70=70$

Final statement:

$70 –0=70$

Answer 30

Expert Solution

Answer 31

Expert Solution

Answer 32

Expert Solution

Answer 33

To determine

d. To find:

The value of $70 –0$ .

Answer 34

Answer to Problem 1CM

Solution:

70

Answer 35

Explanation of Solution

Approach:

1) Subtract the numbers.

2) Test the result by adding.

Calculation:

$70 –0=70$

Test:

Add 0 and 70

$0+70=70$

Final statement:

$70 –0=70$

Answer 36

Ch. 6.1 - Concept Check How should each ratio be read aloud?...Ch. 6.1 - Prob. 2CC Ch. 6.1 - Prob. 1P Ch. 6.1 - Write the ratio of 16 to 12 as a fraction in...Ch. 6.1 - Prob. 3P Ch. 6.1 - Prob. 4P Ch. 6.1 - Prob. 5P Ch. 6.1 - Practice Given the triangle shown: a. Find the...Ch. 6.1 - Prob. 7P Ch. 6.1 - Prob. 8P

Subtract. Check each answer by adding. a. 12 - 9 b. 22 - 7 c. 35 - 35 d. 70 - 0

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