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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 909 · 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. 1.15 × 16 =
  2. 2.15 × 14 =
  3. 3.17 × 12 =
  4. 4.17 × 15 =
  5. 5.11 × 18 =
  6. 6.15 × 14 =
  7. 7.12 × 14 =
  8. 8.19 × 11 =
  9. 9.15 × 18 =
  10. 10.15 × 14 =
  11. 11.14 × 12 =
  12. 12.12 × 15 =
  13. 13.12 × 18 =
  14. 14.11 × 16 =
  15. 15.19 × 12 =
  16. 16.13 × 12 =
  17. 17.13 × 15 =
  18. 18.18 × 12 =
  19. 19.12 × 16 =
  20. 20.12 × 14 =
  21. 21.13 × 14 =
  22. 22.18 × 17 =
  23. 23.15 × 18 =
  24. 24.16 × 18 =
  25. 25.19 × 13 =
  26. 26.14 × 18 =
  27. 27.13 × 15 =
  28. 28.11 × 14 =
  29. 29.15 × 19 =
  30. 30.11 × 19 =
  31. 31.15 × 15 =
  32. 32.14 × 18 =
  33. 33.14 × 11 =
  34. 34.19 × 12 =
  35. 35.16 × 11 =
  36. 36.19 × 14 =
  37. 37.19 × 17 =
  38. 38.15 × 11 =
  39. 39.16 × 18 =
  40. 40.11 × 12 =

Answer key

  1. 240
  2. 210
  3. 204
  4. 255
  5. 198
  6. 210
  7. 168
  8. 209
  9. 270
  10. 210
  11. 168
  12. 180
  13. 216
  14. 176
  15. 228
  16. 156
  17. 195
  18. 216
  19. 192
  20. 168
  21. 182
  22. 306
  23. 270
  24. 288
  25. 247
  26. 252
  27. 195
  28. 154
  29. 285
  30. 209
  31. 225
  32. 252
  33. 154
  34. 228
  35. 176
  36. 266
  37. 323
  38. 165
  39. 288
  40. 132

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