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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 726 · 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. 2.18 × 12 =
  3. 3.14 × 18 =
  4. 4.18 × 14 =
  5. 5.13 × 14 =
  6. 6.14 × 15 =
  7. 7.19 × 15 =
  8. 8.18 × 16 =
  9. 9.17 × 13 =
  10. 10.19 × 15 =
  11. 11.15 × 17 =
  12. 12.16 × 11 =
  13. 13.14 × 19 =
  14. 14.19 × 18 =
  15. 15.15 × 13 =
  16. 16.11 × 11 =
  17. 17.14 × 12 =
  18. 18.16 × 15 =
  19. 19.14 × 16 =
  20. 20.17 × 18 =
  21. 21.11 × 19 =
  22. 22.17 × 15 =
  23. 23.16 × 13 =
  24. 24.11 × 11 =
  25. 25.12 × 16 =
  26. 26.12 × 14 =
  27. 27.12 × 19 =
  28. 28.12 × 19 =
  29. 29.11 × 15 =
  30. 30.13 × 12 =
  31. 31.13 × 14 =
  32. 32.17 × 19 =
  33. 33.12 × 19 =
  34. 34.11 × 11 =
  35. 35.12 × 15 =
  36. 36.15 × 19 =
  37. 37.13 × 15 =
  38. 38.13 × 13 =
  39. 39.18 × 13 =
  40. 40.16 × 13 =

Answer key

  1. 240
  2. 216
  3. 252
  4. 252
  5. 182
  6. 210
  7. 285
  8. 288
  9. 221
  10. 285
  11. 255
  12. 176
  13. 266
  14. 342
  15. 195
  16. 121
  17. 168
  18. 240
  19. 224
  20. 306
  21. 209
  22. 255
  23. 208
  24. 121
  25. 192
  26. 168
  27. 228
  28. 228
  29. 165
  30. 156
  31. 182
  32. 323
  33. 228
  34. 121
  35. 180
  36. 285
  37. 195
  38. 169
  39. 234
  40. 208

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