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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 904 · 40 questions
TalentJR

How to do it in your head (Tens first): Split the 2-digit number into tens and ones. Multiply the tens and keep that answer in your head. Multiply the ones and add.

NameDateTime takenScore ___ / 40
  1. 1.43 × 4 =
  2. 2.32 × 7 =
  3. 3.45 × 3 =
  4. 4.17 × 7 =
  5. 5.12 × 7 =
  6. 6.62 × 5 =
  7. 7.51 × 4 =
  8. 8.53 × 3 =
  9. 9.69 × 8 =
  10. 10.87 × 9 =
  11. 11.51 × 6 =
  12. 12.39 × 5 =
  13. 13.21 × 6 =
  14. 14.93 × 3 =
  15. 15.28 × 9 =
  16. 16.31 × 8 =
  17. 17.82 × 3 =
  18. 18.82 × 8 =
  19. 19.15 × 7 =
  20. 20.71 × 7 =
  21. 21.13 × 3 =
  22. 22.87 × 7 =
  23. 23.15 × 9 =
  24. 24.12 × 4 =
  25. 25.36 × 7 =
  26. 26.28 × 6 =
  27. 27.66 × 4 =
  28. 28.24 × 7 =
  29. 29.27 × 7 =
  30. 30.56 × 6 =
  31. 31.73 × 4 =
  32. 32.94 × 9 =
  33. 33.12 × 9 =
  34. 34.49 × 3 =
  35. 35.41 × 7 =
  36. 36.98 × 6 =
  37. 37.68 × 8 =
  38. 38.46 × 5 =
  39. 39.33 × 3 =
  40. 40.55 × 9 =

Answer key

  1. 172
  2. 224
  3. 135
  4. 119
  5. 84
  6. 310
  7. 204
  8. 159
  9. 552
  10. 783
  11. 306
  12. 195
  13. 126
  14. 279
  15. 252
  16. 248
  17. 246
  18. 656
  19. 105
  20. 497
  21. 39
  22. 609
  23. 135
  24. 48
  25. 252
  26. 168
  27. 264
  28. 168
  29. 189
  30. 336
  31. 292
  32. 846
  33. 108
  34. 147
  35. 287
  36. 588
  37. 544
  38. 230
  39. 99
  40. 495

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