Multiply and divide positive and negative whole numbers

Answer Key - Grade 7 Math Worksheet - Challenge Me

Circle the best answer, or write your answer on the line.

1. 1.

   Pia finds a three-number puzzle in the math book. What is (-3) × (-2) × (-4)?

   -24
2. 2.

   Tala writes a two-step problem on the whiteboard. Work left to right. What is (-6) × 4 ÷ (-8)?

   3
3. 3.

   Zee balances a two-step problem on the scales. Work left to right. What is 9 × (-4) ÷ 12?

   -3
4. 4.

   Ari picks a two-step star card. Work left to right. What is (-5) × (-8) ÷ (-10)?

   -4
5. 5.

   Esme fills in a balance puzzle: (-4) × ? = 28. What is the missing number?

   -7
6. 6.

   Luz rings a bell for a blank: (-9) × ? = 54. What is the missing number?

   -6
7. 7.

   Noah learns that the quotient of two integers can be a decimal. What is (-7) ÷ 4?

   -1.75
8. 8.

   Pia divides on a puzzle card, and it does not come out even. What is 13 ÷ (-4)?

   -3.25
9. 9.

   Ren draws a division that does not come out even. What is (-15) ÷ (-6)?

   2.5
10. 10.

    Ari is sorting divisions. Which one can't be worked out?

    • (-8) ÷ (-8)
    • 8 ÷ (-1)
    • 0 ÷ (-8)
    • (-8) ÷ 0