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Multiply decimals including negatives

Year 7 maths · Fieldbook Learning

Name ______________________ Date __________

Line up the decimal points to add or subtract. The sign rules are the same as for integers.

  1. Evaluate: 7.4 × (−3.5)
  2. Evaluate: 8.9 × 8.5
  3. Evaluate: 5.3 × (−2.9)
  4. Evaluate: 4.7 × (−5.0)
  5. Evaluate: 12.3 × (−11.4)
  6. Evaluate: 3.7 × 8.7
  7. Evaluate: 6.9 × 2.5
  8. Evaluate: 11.3 × (−6.7)
  9. Evaluate: 12.4 × 1.12
  10. Evaluate: 12.5 × 4.95
  11. Evaluate: 16.5 × (−11.10)
  12. Evaluate: 12.9 × (−3.58)
  13. Evaluate: −17.6 × (−3.86)
  14. Evaluate: −27.1 × (−6.23)
  15. Evaluate: 4.7 × 5.05
  16. Evaluate: 8.5 × (−1.15)
  17. Evaluate: −58.0 × 2.54
  18. Evaluate: 19.0 × 11.99
  19. Evaluate: −49.9 × (−7.09)
  20. Evaluate: 54.7 × (−11.04)
More free practice: fieldbooklearning.com/au/practice/year-7/multiply-decimals-including-negatives/

Play it as a quiz game

10 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

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  2. Click the matching button below, then click the first empty question row of the template and paste.
  3. Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.
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Answer key: Multiply decimals including negatives

  1. -25.9
  2. 75.65
  3. -15.37
  4. -23.5
  5. -140.22
  6. 32.19
  7. 17.25
  8. -75.71
  9. 13.888
  10. 61.875
  11. -183.15
  12. -46.182
  13. 67.936
  14. 168.833
  15. 23.735
  16. -9.775
  17. -147.32
  18. 227.81
  19. 353.791
  20. -603.888