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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 975 · 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. 1.12 × 12 =
  2. 2.17 × 18 =
  3. 3.13 × 13 =
  4. 4.18 × 11 =
  5. 5.11 × 18 =
  6. 6.11 × 16 =
  7. 7.19 × 16 =
  8. 8.12 × 16 =
  9. 9.11 × 18 =
  10. 10.16 × 16 =
  11. 11.11 × 12 =
  12. 12.18 × 19 =
  13. 13.12 × 13 =
  14. 14.18 × 19 =
  15. 15.17 × 17 =
  16. 16.19 × 15 =
  17. 17.12 × 19 =
  18. 18.14 × 11 =
  19. 19.14 × 16 =
  20. 20.18 × 14 =
  21. 21.14 × 18 =
  22. 22.19 × 11 =
  23. 23.18 × 14 =
  24. 24.14 × 19 =
  25. 25.16 × 16 =
  26. 26.14 × 14 =
  27. 27.15 × 12 =
  28. 28.13 × 12 =
  29. 29.11 × 17 =
  30. 30.18 × 16 =
  31. 31.13 × 13 =
  32. 32.15 × 13 =
  33. 33.16 × 14 =
  34. 34.13 × 13 =
  35. 35.15 × 18 =
  36. 36.18 × 12 =
  37. 37.12 × 19 =
  38. 38.16 × 12 =
  39. 39.13 × 14 =
  40. 40.17 × 17 =

Answer key

  1. 144
  2. 306
  3. 169
  4. 198
  5. 198
  6. 176
  7. 304
  8. 192
  9. 198
  10. 256
  11. 132
  12. 342
  13. 156
  14. 342
  15. 289
  16. 285
  17. 228
  18. 154
  19. 224
  20. 252
  21. 252
  22. 209
  23. 252
  24. 266
  25. 256
  26. 196
  27. 180
  28. 156
  29. 187
  30. 288
  31. 169
  32. 195
  33. 224
  34. 169
  35. 270
  36. 216
  37. 228
  38. 192
  39. 182
  40. 289

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