Midterm Review

Which number would belong in the Whole Numbers category in the Venn diagram?

• -27.0

• 0.05

• 19

Which integer is greater than -20?

• -25

• -20

• -18

Which shows the integers in order from greatest to least?

• -3, 0, 7

• 0, -3, 7

• 7, 0, -3

A science experiment measured the weights of different objects. The table shows the results. Order the objects by their weights from least to greatest.

• B

• D

• A

• C

What integer is missing from the number line?

• -4

• 4

• -3

• 3

Oliver and Andrew each plotted the number -0.5 on a number line. Whose number line represents the correct location of -0.5?

• Oliver

• Andrew

The circles in the model represent positive and negative units. Which equation is true based on the model?

• (-1) + 5 = 4

• 1 + (-4) = -3

• 1 + 5 = 6

Four bank account balances are shown in the table. What is the sum of Penny and Jack's balance?

• -$5

• $5

• -$19

• $19

Halle bought 4 t-shirts for $12 each and spent $10 on lunch. She paid for the t-shirts and the lunch using her debit card. The change in the balance of Serena’s bank account can be represented by the expression 4(-12) + (-10). Which integer represents the change in Serena’s bank account balance from these purchases?

• -$58

• -$46

• -$38

Which expressions results in a negative product or quotient?

• −50 ÷ (−10)

• 12 x 4

• −42 x 3

• -38 ÷ (−17)