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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 316 · 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. 1.18 × 18 =
  2. 2.19 × 19 =
  3. 3.14 × 15 =
  4. 4.11 × 17 =
  5. 5.12 × 16 =
  6. 6.11 × 15 =
  7. 7.19 × 17 =
  8. 8.13 × 11 =
  9. 9.16 × 14 =
  10. 10.15 × 11 =
  11. 11.13 × 14 =
  12. 12.13 × 19 =
  13. 13.12 × 17 =
  14. 14.16 × 19 =
  15. 15.12 × 15 =
  16. 16.14 × 11 =
  17. 17.14 × 16 =
  18. 18.15 × 16 =
  19. 19.15 × 17 =
  20. 20.13 × 11 =
  21. 21.16 × 15 =
  22. 22.18 × 19 =
  23. 23.13 × 14 =
  24. 24.12 × 14 =
  25. 25.17 × 16 =
  26. 26.11 × 12 =
  27. 27.12 × 13 =
  28. 28.19 × 12 =
  29. 29.11 × 13 =
  30. 30.18 × 11 =
  31. 31.17 × 19 =
  32. 32.12 × 13 =
  33. 33.14 × 18 =
  34. 34.13 × 19 =
  35. 35.17 × 13 =
  36. 36.16 × 18 =
  37. 37.13 × 19 =
  38. 38.13 × 11 =
  39. 39.14 × 11 =
  40. 40.17 × 12 =

Answer key

  1. 324
  2. 361
  3. 210
  4. 187
  5. 192
  6. 165
  7. 323
  8. 143
  9. 224
  10. 165
  11. 182
  12. 247
  13. 204
  14. 304
  15. 180
  16. 154
  17. 224
  18. 240
  19. 255
  20. 143
  21. 240
  22. 342
  23. 182
  24. 168
  25. 272
  26. 132
  27. 156
  28. 228
  29. 143
  30. 198
  31. 323
  32. 156
  33. 252
  34. 247
  35. 221
  36. 288
  37. 247
  38. 143
  39. 154
  40. 204

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