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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 590 · 40 questions
TalentJR

The fast method (Add across, then the ones): Add the first number and the ones digit of the second: 17 + 4 = 21. Put a 0 after it: 210. Multiply the ones digits (7 × 4 = 28) and add: 210 + 28 = 238.

NameDateTime takenScore ___ / 40
  1. 1.16 × 15 =
  2. 2.15 × 14 =
  3. 3.18 × 18 =
  4. 4.17 × 12 =
  5. 5.15 × 11 =
  6. 6.18 × 15 =
  7. 7.11 × 16 =
  8. 8.13 × 11 =
  9. 9.17 × 11 =
  10. 10.17 × 13 =
  11. 11.13 × 14 =
  12. 12.15 × 12 =
  13. 13.15 × 16 =
  14. 14.13 × 16 =
  15. 15.18 × 12 =
  16. 16.12 × 17 =
  17. 17.11 × 13 =
  18. 18.19 × 12 =
  19. 19.19 × 16 =
  20. 20.17 × 12 =
  21. 21.16 × 11 =
  22. 22.17 × 13 =
  23. 23.14 × 16 =
  24. 24.13 × 12 =
  25. 25.14 × 13 =
  26. 26.15 × 15 =
  27. 27.14 × 15 =
  28. 28.14 × 12 =
  29. 29.11 × 15 =
  30. 30.11 × 11 =
  31. 31.11 × 13 =
  32. 32.17 × 15 =
  33. 33.13 × 19 =
  34. 34.13 × 11 =
  35. 35.11 × 11 =
  36. 36.11 × 12 =
  37. 37.19 × 11 =
  38. 38.13 × 15 =
  39. 39.13 × 13 =
  40. 40.11 × 13 =

Answer key

  1. 240
  2. 210
  3. 324
  4. 204
  5. 165
  6. 270
  7. 176
  8. 143
  9. 187
  10. 221
  11. 182
  12. 180
  13. 240
  14. 208
  15. 216
  16. 204
  17. 143
  18. 228
  19. 304
  20. 204
  21. 176
  22. 221
  23. 224
  24. 156
  25. 182
  26. 225
  27. 210
  28. 168
  29. 165
  30. 121
  31. 143
  32. 255
  33. 247
  34. 143
  35. 121
  36. 132
  37. 209
  38. 195
  39. 169
  40. 143

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