7th Grade Math Review- Module 2 and 3

Question 1

What is the multiplicative inverse of 1/12?

Accepted Answer

12

Question 2

Which expression represents a factorization of 32m + 56 mp?

Accepted Answer

8m(4 + 7p)

Question 3

2/3 x 4/5

Accepted Answer

8/15

Question 4

What is the multiplicative inverse of 6?

Accepted Answer

1/6

Question 5

What is the additive inverse of 2?

Accepted Answer

-2

Question 6

What is the multiplicative inverse of 2?

Accepted Answer

1/2

Question 7

Use the distributive property to rewrite the following. 7 (4n-5m-2)

Accepted Answer

28n-35m-14

Question 8

Which expression is equivalent to 8c + 6 -3c-2 ?

Accepted Answer

5c+ 4

Question 9

Solve for y. -5y - 25=50

Accepted Answer

y= - 10

Question 10

Write in standard form. 3x + (2-4x)

Accepted Answer

-x +2

Question 11

Solve for x. 6 - 3x= 21

Accepted Answer

x= - 5

Question 12

What is the additive inverse of 5?

Accepted Answer

-5

Question 13

Use the distributive property to rewrite the following. 9(g-5h)

Accepted Answer

9g-45h)

Question 14

p/3 + 4 =13

Accepted Answer

p=27

Question 15

Combine like terms. 3x + 4 + 5 + 2x

Accepted Answer

5x+ 9

Question 16

Use the distributive property to rewrite the following. 3(2x-1)

Accepted Answer

6x-3

Question 17

a(b+c+1)

Accepted Answer

ab+ac+a

Question 18

2/3 + 3/6

Accepted Answer

7/6

Question 19

3 - 8

Accepted Answer

-5

Question 20

3x + -5y + 2y+ x

Accepted Answer

4x+-3y

Question 21

Solve for d. 13-3d = - 8

Accepted Answer

d= 7

Question 22

Solve for x.

Accepted Answer

x=30

Question 23

Solve for x.

Accepted Answer

x=15

Question 24

Solve for x: 2x+3 = 7

Accepted Answer

x=2

Question 25

x + 5 + -3x

Accepted Answer

-2x +5

Question 26

-14+3

Accepted Answer

-11

Question 27

What is 20% off of $100?

Accepted Answer

$80

Question 28

7+ -5

Accepted Answer

2

Question 29

5/6- 1/2

Accepted Answer

1/3

Question 30

The temperature was 11.4 degrees. It decreased by 15.7 degrees. What is the new temperature?

Accepted Answer

-4.3

Question 31

Solve and write in simplest form. 2/3 + 2/12

Accepted Answer

5/6

Question 32

1/2 +1/4

Accepted Answer

3/4

Question 33

Distribute and combine like terms: 2 (3m-7n) + 6(2m - 4n)

Accepted Answer

18m -38n

Question 34

-5 + -7

Accepted Answer

-12

Question 35

Solve for x.

Accepted Answer

x= 45

Question 36

-3x - (-2 -4x)

Accepted Answer

x+2

Question 37

-15 -5

Accepted Answer

-20

Question 38

3x + (-2- 4x)

Accepted Answer

-x -2

Question 39

What is the multiplicative inverse of 1/4?

Accepted Answer

4

Question 40

Write in standard form. 3x - (2 +4x)

Accepted Answer

-x -2

Question 41

1/2 x 3/4

Accepted Answer

3/8

Question 42

Use the distributive property to rewrite the following. 10 (b+4c)

Accepted Answer

10b+40c

Question 43

What is the additive inverse of 1/2?

Accepted Answer

-1/2

Question 44

What is the additive inverse of -5?

Accepted Answer

5

7th Grade Math Review- Module 2 and 3

Questions 44

7th Grade Math Review- Module 2 and 3

Questions 44