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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 882 · 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 × 15 =
  2. 2.15 × 17 =
  3. 3.18 × 16 =
  4. 4.19 × 12 =
  5. 5.17 × 15 =
  6. 6.11 × 14 =
  7. 7.11 × 15 =
  8. 8.11 × 12 =
  9. 9.19 × 13 =
  10. 10.18 × 19 =
  11. 11.19 × 14 =
  12. 12.19 × 19 =
  13. 13.12 × 19 =
  14. 14.17 × 12 =
  15. 15.17 × 13 =
  16. 16.15 × 14 =
  17. 17.12 × 18 =
  18. 18.12 × 16 =
  19. 19.11 × 12 =
  20. 20.17 × 11 =
  21. 21.19 × 11 =
  22. 22.12 × 15 =
  23. 23.18 × 11 =
  24. 24.13 × 18 =
  25. 25.15 × 16 =
  26. 26.14 × 19 =
  27. 27.15 × 13 =
  28. 28.16 × 13 =
  29. 29.17 × 19 =
  30. 30.18 × 16 =
  31. 31.16 × 14 =
  32. 32.12 × 11 =
  33. 33.13 × 11 =
  34. 34.13 × 13 =
  35. 35.12 × 18 =
  36. 36.17 × 18 =
  37. 37.15 × 16 =
  38. 38.14 × 18 =
  39. 39.11 × 12 =
  40. 40.13 × 18 =

Answer key

  1. 270
  2. 255
  3. 288
  4. 228
  5. 255
  6. 154
  7. 165
  8. 132
  9. 247
  10. 342
  11. 266
  12. 361
  13. 228
  14. 204
  15. 221
  16. 210
  17. 216
  18. 192
  19. 132
  20. 187
  21. 209
  22. 180
  23. 198
  24. 234
  25. 240
  26. 266
  27. 195
  28. 208
  29. 323
  30. 288
  31. 224
  32. 132
  33. 143
  34. 169
  35. 216
  36. 306
  37. 240
  38. 252
  39. 132
  40. 234

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