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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 610 · 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. 1.15 × 16 =
  2. 2.14 × 18 =
  3. 3.11 × 17 =
  4. 4.19 × 12 =
  5. 5.18 × 19 =
  6. 6.12 × 13 =
  7. 7.19 × 12 =
  8. 8.12 × 19 =
  9. 9.12 × 13 =
  10. 10.17 × 14 =
  11. 11.17 × 16 =
  12. 12.15 × 16 =
  13. 13.13 × 17 =
  14. 14.17 × 19 =
  15. 15.11 × 15 =
  16. 16.13 × 11 =
  17. 17.15 × 19 =
  18. 18.13 × 12 =
  19. 19.19 × 12 =
  20. 20.19 × 18 =
  21. 21.11 × 17 =
  22. 22.14 × 15 =
  23. 23.15 × 17 =
  24. 24.15 × 17 =
  25. 25.12 × 12 =
  26. 26.12 × 15 =
  27. 27.11 × 19 =
  28. 28.12 × 11 =
  29. 29.17 × 17 =
  30. 30.11 × 14 =
  31. 31.11 × 16 =
  32. 32.15 × 13 =
  33. 33.13 × 13 =
  34. 34.16 × 12 =
  35. 35.12 × 15 =
  36. 36.11 × 19 =
  37. 37.12 × 19 =
  38. 38.19 × 18 =
  39. 39.13 × 12 =
  40. 40.12 × 12 =

Answer key

  1. 240
  2. 252
  3. 187
  4. 228
  5. 342
  6. 156
  7. 228
  8. 228
  9. 156
  10. 238
  11. 272
  12. 240
  13. 221
  14. 323
  15. 165
  16. 143
  17. 285
  18. 156
  19. 228
  20. 342
  21. 187
  22. 210
  23. 255
  24. 255
  25. 144
  26. 180
  27. 209
  28. 132
  29. 289
  30. 154
  31. 176
  32. 195
  33. 169
  34. 192
  35. 180
  36. 209
  37. 228
  38. 342
  39. 156
  40. 144

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