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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 600 · 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. 2.14 × 19 =
  3. 3.17 × 16 =
  4. 4.18 × 12 =
  5. 5.15 × 13 =
  6. 6.17 × 19 =
  7. 7.15 × 15 =
  8. 8.17 × 16 =
  9. 9.18 × 15 =
  10. 10.12 × 14 =
  11. 11.17 × 11 =
  12. 12.11 × 18 =
  13. 13.12 × 12 =
  14. 14.11 × 18 =
  15. 15.12 × 11 =
  16. 16.14 × 14 =
  17. 17.16 × 13 =
  18. 18.19 × 18 =
  19. 19.15 × 11 =
  20. 20.18 × 11 =
  21. 21.19 × 15 =
  22. 22.19 × 17 =
  23. 23.11 × 16 =
  24. 24.18 × 16 =
  25. 25.13 × 15 =
  26. 26.13 × 13 =
  27. 27.15 × 18 =
  28. 28.11 × 19 =
  29. 29.19 × 17 =
  30. 30.19 × 15 =
  31. 31.12 × 19 =
  32. 32.16 × 14 =
  33. 33.12 × 15 =
  34. 34.13 × 13 =
  35. 35.13 × 19 =
  36. 36.19 × 13 =
  37. 37.11 × 16 =
  38. 38.14 × 13 =
  39. 39.12 × 17 =
  40. 40.19 × 12 =

Answer key

  1. 324
  2. 266
  3. 272
  4. 216
  5. 195
  6. 323
  7. 225
  8. 272
  9. 270
  10. 168
  11. 187
  12. 198
  13. 144
  14. 198
  15. 132
  16. 196
  17. 208
  18. 342
  19. 165
  20. 198
  21. 285
  22. 323
  23. 176
  24. 288
  25. 195
  26. 169
  27. 270
  28. 209
  29. 323
  30. 285
  31. 228
  32. 224
  33. 180
  34. 169
  35. 247
  36. 247
  37. 176
  38. 182
  39. 204
  40. 228

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