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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 405 · 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. 1.19 × 18 =
  2. 2.18 × 16 =
  3. 3.13 × 13 =
  4. 4.13 × 15 =
  5. 5.18 × 19 =
  6. 6.18 × 18 =
  7. 7.12 × 18 =
  8. 8.12 × 18 =
  9. 9.12 × 14 =
  10. 10.15 × 17 =
  11. 11.15 × 17 =
  12. 12.17 × 16 =
  13. 13.14 × 16 =
  14. 14.16 × 13 =
  15. 15.12 × 12 =
  16. 16.12 × 12 =
  17. 17.12 × 19 =
  18. 18.18 × 19 =
  19. 19.16 × 19 =
  20. 20.17 × 14 =
  21. 21.13 × 19 =
  22. 22.12 × 16 =
  23. 23.19 × 17 =
  24. 24.14 × 12 =
  25. 25.15 × 13 =
  26. 26.11 × 17 =
  27. 27.11 × 16 =
  28. 28.19 × 14 =
  29. 29.16 × 15 =
  30. 30.12 × 19 =
  31. 31.14 × 14 =
  32. 32.15 × 17 =
  33. 33.12 × 19 =
  34. 34.12 × 13 =
  35. 35.15 × 17 =
  36. 36.18 × 12 =
  37. 37.13 × 19 =
  38. 38.19 × 16 =
  39. 39.15 × 13 =
  40. 40.11 × 15 =

Answer key

  1. 342
  2. 288
  3. 169
  4. 195
  5. 342
  6. 324
  7. 216
  8. 216
  9. 168
  10. 255
  11. 255
  12. 272
  13. 224
  14. 208
  15. 144
  16. 144
  17. 228
  18. 342
  19. 304
  20. 238
  21. 247
  22. 192
  23. 323
  24. 168
  25. 195
  26. 187
  27. 176
  28. 266
  29. 240
  30. 228
  31. 196
  32. 255
  33. 228
  34. 156
  35. 255
  36. 216
  37. 247
  38. 304
  39. 195
  40. 165

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