Are You Smarter Than a 7th Grader?

-4 + -5 =

• -9

• 9

• -1

• 1

Peter had $20 in his bank. He bought a refrigerator for $120. How much money does Peter have now?

• $140

• $100

• $-100

• $20

-14 x 8 =

• -22

• 6

• 112

• -112

Use PEMDAS to solve:

• 144

• 250

• 106

• 255

Solve using PEMDAS

• 16

• 41

• 25

• 144

Add the mixed numbers:

• 13 4/7

• 13 11/8

• 14 1/10

• 14 3/10

Use PEMDAS and what you know about integers to help you solve this problem:

• 45 6/12

• 40 1/2

• 44 4/6

• 39 5/6

Solve the proportion

• 1.575

• 67.93

• 6.31

• 16.98

Solve the following proportion:

• 4.33

• 17.76

• 39

• 53.3

Is this a proportion?

• Yes

• No