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Multiply 11 to 19 Worksheet

Speed calculation lesson 9: Teen times teen · Set 842 · 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. 1.13 × 18 =
  2. 2.18 × 17 =
  3. 3.15 × 18 =
  4. 4.14 × 14 =
  5. 5.14 × 17 =
  6. 6.15 × 16 =
  7. 7.15 × 11 =
  8. 8.14 × 12 =
  9. 9.11 × 16 =
  10. 10.15 × 17 =
  11. 11.13 × 17 =
  12. 12.14 × 12 =
  13. 13.11 × 15 =
  14. 14.16 × 17 =
  15. 15.15 × 12 =
  16. 16.14 × 16 =
  17. 17.15 × 16 =
  18. 18.12 × 16 =
  19. 19.18 × 16 =
  20. 20.17 × 15 =
  21. 21.12 × 13 =
  22. 22.15 × 19 =
  23. 23.18 × 13 =
  24. 24.18 × 18 =
  25. 25.12 × 19 =
  26. 26.14 × 12 =
  27. 27.17 × 19 =
  28. 28.19 × 17 =
  29. 29.19 × 13 =
  30. 30.17 × 11 =
  31. 31.11 × 17 =
  32. 32.17 × 16 =
  33. 33.16 × 11 =
  34. 34.15 × 11 =
  35. 35.16 × 13 =
  36. 36.18 × 18 =
  37. 37.13 × 17 =
  38. 38.12 × 11 =
  39. 39.16 × 18 =
  40. 40.15 × 15 =

Answer key

  1. 234
  2. 306
  3. 270
  4. 196
  5. 238
  6. 240
  7. 165
  8. 168
  9. 176
  10. 255
  11. 221
  12. 168
  13. 165
  14. 272
  15. 180
  16. 224
  17. 240
  18. 192
  19. 288
  20. 255
  21. 156
  22. 285
  23. 234
  24. 324
  25. 228
  26. 168
  27. 323
  28. 323
  29. 247
  30. 187
  31. 187
  32. 272
  33. 176
  34. 165
  35. 208
  36. 324
  37. 221
  38. 132
  39. 288
  40. 225

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