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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 237 · 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. 1.17 × 18 =
  2. 2.12 × 12 =
  3. 3.15 × 17 =
  4. 4.11 × 13 =
  5. 5.16 × 11 =
  6. 6.14 × 14 =
  7. 7.12 × 18 =
  8. 8.16 × 11 =
  9. 9.13 × 17 =
  10. 10.17 × 17 =
  11. 11.16 × 13 =
  12. 12.12 × 13 =
  13. 13.15 × 17 =
  14. 14.16 × 15 =
  15. 15.12 × 12 =
  16. 16.17 × 19 =
  17. 17.13 × 12 =
  18. 18.12 × 14 =
  19. 19.12 × 11 =
  20. 20.15 × 11 =
  21. 21.14 × 15 =
  22. 22.12 × 19 =
  23. 23.18 × 11 =
  24. 24.15 × 12 =
  25. 25.18 × 11 =
  26. 26.18 × 16 =
  27. 27.18 × 14 =
  28. 28.19 × 17 =
  29. 29.17 × 16 =
  30. 30.16 × 19 =
  31. 31.12 × 11 =
  32. 32.11 × 16 =
  33. 33.19 × 15 =
  34. 34.14 × 12 =
  35. 35.19 × 11 =
  36. 36.12 × 13 =
  37. 37.12 × 16 =
  38. 38.19 × 18 =
  39. 39.17 × 16 =
  40. 40.13 × 19 =

Answer key

  1. 306
  2. 144
  3. 255
  4. 143
  5. 176
  6. 196
  7. 216
  8. 176
  9. 221
  10. 289
  11. 208
  12. 156
  13. 255
  14. 240
  15. 144
  16. 323
  17. 156
  18. 168
  19. 132
  20. 165
  21. 210
  22. 228
  23. 198
  24. 180
  25. 198
  26. 288
  27. 252
  28. 323
  29. 272
  30. 304
  31. 132
  32. 176
  33. 285
  34. 168
  35. 209
  36. 156
  37. 192
  38. 342
  39. 272
  40. 247

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