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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 930 · 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 × 18 =
  2. 2.15 × 17 =
  3. 3.19 × 19 =
  4. 4.13 × 14 =
  5. 5.12 × 12 =
  6. 6.19 × 15 =
  7. 7.15 × 12 =
  8. 8.19 × 12 =
  9. 9.13 × 12 =
  10. 10.13 × 14 =
  11. 11.12 × 16 =
  12. 12.18 × 12 =
  13. 13.14 × 14 =
  14. 14.16 × 16 =
  15. 15.19 × 11 =
  16. 16.11 × 19 =
  17. 17.11 × 13 =
  18. 18.12 × 14 =
  19. 19.17 × 17 =
  20. 20.19 × 18 =
  21. 21.16 × 12 =
  22. 22.11 × 16 =
  23. 23.13 × 17 =
  24. 24.16 × 18 =
  25. 25.15 × 12 =
  26. 26.16 × 13 =
  27. 27.11 × 15 =
  28. 28.11 × 19 =
  29. 29.11 × 19 =
  30. 30.15 × 13 =
  31. 31.14 × 15 =
  32. 32.13 × 18 =
  33. 33.15 × 16 =
  34. 34.18 × 17 =
  35. 35.15 × 18 =
  36. 36.16 × 16 =
  37. 37.19 × 15 =
  38. 38.16 × 18 =
  39. 39.16 × 15 =
  40. 40.18 × 18 =

Answer key

  1. 270
  2. 255
  3. 361
  4. 182
  5. 144
  6. 285
  7. 180
  8. 228
  9. 156
  10. 182
  11. 192
  12. 216
  13. 196
  14. 256
  15. 209
  16. 209
  17. 143
  18. 168
  19. 289
  20. 342
  21. 192
  22. 176
  23. 221
  24. 288
  25. 180
  26. 208
  27. 165
  28. 209
  29. 209
  30. 195
  31. 210
  32. 234
  33. 240
  34. 306
  35. 270
  36. 256
  37. 285
  38. 288
  39. 240
  40. 324

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