Chapter 7 Test Review

Solve for x:

x + 5 = 12

• 6

• 7

• 8

• 9

Solve for the variable:

a + 7.9 = 34.7

• 36.8

• 28.6

• 26.8

• 27.8

Solve for the variable:

m - 5.4 = 14.2

• 19.6

• 9.6

• 17.6

• 15.6

Solve for the variable:

b - 56 = 96

• 142

• 152

• 44

• 54

Solve for the variable:

24 = 6a

• 6

• 5

• 4

• 3

7m = 49

• 6

• 7

• 8

• 9

• 48

• 54

• 64

• 72

• 0.4

• 14.4

• 24.4

• 4.4

Sarah bought a salad and a drink at the diner. The salad cost $8.75. The total cost was $12.50. Write and solve an addition equation to find the cost of buying a drink.

Mr. Smith paid $1.25 for pencils for each student in his class. He spent a total of $20. Write and solve a multiplication equation to find out how many pencils Mr. Smith bought.