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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 864 · 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. 1.36 × 3 =
  2. 2.93 × 8 =
  3. 3.26 × 5 =
  4. 4.19 × 3 =
  5. 5.62 × 7 =
  6. 6.91 × 4 =
  7. 7.42 × 3 =
  8. 8.73 × 7 =
  9. 9.81 × 5 =
  10. 10.53 × 3 =
  11. 11.24 × 6 =
  12. 12.44 × 5 =
  13. 13.12 × 5 =
  14. 14.65 × 4 =
  15. 15.68 × 7 =
  16. 16.33 × 9 =
  17. 17.16 × 4 =
  18. 18.59 × 8 =
  19. 19.71 × 7 =
  20. 20.44 × 4 =
  21. 21.57 × 5 =
  22. 22.22 × 9 =
  23. 23.19 × 8 =
  24. 24.82 × 5 =
  25. 25.26 × 6 =
  26. 26.79 × 5 =
  27. 27.23 × 5 =
  28. 28.71 × 6 =
  29. 29.31 × 5 =
  30. 30.74 × 5 =
  31. 31.93 × 6 =
  32. 32.41 × 7 =
  33. 33.45 × 5 =
  34. 34.59 × 3 =
  35. 35.16 × 3 =
  36. 36.84 × 8 =
  37. 37.45 × 7 =
  38. 38.21 × 9 =
  39. 39.57 × 7 =
  40. 40.31 × 7 =

Answer key

  1. 108
  2. 744
  3. 130
  4. 57
  5. 434
  6. 364
  7. 126
  8. 511
  9. 405
  10. 159
  11. 144
  12. 220
  13. 60
  14. 260
  15. 476
  16. 297
  17. 64
  18. 472
  19. 497
  20. 176
  21. 285
  22. 198
  23. 152
  24. 410
  25. 156
  26. 395
  27. 115
  28. 426
  29. 155
  30. 370
  31. 558
  32. 287
  33. 225
  34. 177
  35. 48
  36. 672
  37. 315
  38. 189
  39. 399
  40. 217

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