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Ages 10–12

Extended multiplication

Multiply teen and two-digit numbers up to 20 × 20. Review suitability for your learners before teaching.

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Worksheet StudioMaths practice

Extended multiplication

Take your time. Show your thinking. You've got this.

Name ____________________Date ______________
  1. 1.0 × 7 = blank
  2. 2.14 × 9 = blank
  3. 3.7 × 14 = blank
  4. 4.5 × 6 = blank
  5. 5.8 × 19 = blank
  6. 6.11 × 12 = blank
  7. 7.14 × 6 = blank
  8. 8.3 × 2 = blank
  9. 9.14 × 15 = blank
  10. 10.0 × 6 = blank
  11. 11.3 × 15 = blank
  12. 12.18 × 6 = blank
One small step. One stronger skill.12 questions · Seed 51
View the answer key
Worksheet StudioAnswer key

Extended multiplication

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 × 7 = 0
  2. 2.14 × 9 = 126
  3. 3.7 × 14 = 98
  4. 4.5 × 6 = 30
  5. 5.8 × 19 = 152
  6. 6.11 × 12 = 132
  7. 7.14 × 6 = 84
  8. 8.3 × 2 = 6
  9. 9.14 × 15 = 210
  10. 10.0 × 6 = 0
  11. 11.3 × 15 = 45
  12. 12.18 × 6 = 108
One small step. One stronger skill.12 questions · Seed 51
Worksheet StudioMaths practice

Extended multiplication

Take your time. Show your thinking. You've got this.

Name ____________________Date ______________
  1. 1.0 × 7 = blank
  2. 2.14 × 9 = blank
  3. 3.7 × 14 = blank
  4. 4.5 × 6 = blank
  5. 5.8 × 19 = blank
  6. 6.11 × 12 = blank
  7. 7.14 × 6 = blank
  8. 8.3 × 2 = blank
  9. 9.14 × 15 = blank
  10. 10.0 × 6 = blank
  11. 11.3 × 15 = blank
  12. 12.18 × 6 = blank
One small step. One stronger skill.12 questions · Seed 51
Worksheet StudioAnswer key

Extended multiplication

Use this page to check your work.

Name ____________________Date ______________
  1. 1.0 × 7 = 0
  2. 2.14 × 9 = 126
  3. 3.7 × 14 = 98
  4. 4.5 × 6 = 30
  5. 5.8 × 19 = 152
  6. 6.11 × 12 = 132
  7. 7.14 × 6 = 84
  8. 8.3 × 2 = 6
  9. 9.14 × 15 = 210
  10. 10.0 × 6 = 0
  11. 11.3 × 15 = 45
  12. 12.18 × 6 = 108
One small step. One stronger skill.12 questions · Seed 51