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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 979 · 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. 1.32 × 3 =
  2. 2.92 × 8 =
  3. 3.26 × 7 =
  4. 4.95 × 4 =
  5. 5.84 × 7 =
  6. 6.71 × 8 =
  7. 7.71 × 6 =
  8. 8.65 × 9 =
  9. 9.73 × 4 =
  10. 10.64 × 9 =
  11. 11.19 × 5 =
  12. 12.71 × 3 =
  13. 13.53 × 8 =
  14. 14.88 × 7 =
  15. 15.81 × 9 =
  16. 16.23 × 7 =
  17. 17.63 × 5 =
  18. 18.28 × 3 =
  19. 19.24 × 5 =
  20. 20.97 × 4 =
  21. 21.51 × 7 =
  22. 22.22 × 6 =
  23. 23.84 × 9 =
  24. 24.89 × 8 =
  25. 25.73 × 5 =
  26. 26.29 × 7 =
  27. 27.48 × 4 =
  28. 28.55 × 4 =
  29. 29.35 × 3 =
  30. 30.59 × 4 =
  31. 31.78 × 5 =
  32. 32.94 × 6 =
  33. 33.48 × 7 =
  34. 34.89 × 9 =
  35. 35.51 × 3 =
  36. 36.96 × 7 =
  37. 37.23 × 3 =
  38. 38.98 × 4 =
  39. 39.76 × 4 =
  40. 40.31 × 8 =

Answer key

  1. 96
  2. 736
  3. 182
  4. 380
  5. 588
  6. 568
  7. 426
  8. 585
  9. 292
  10. 576
  11. 95
  12. 213
  13. 424
  14. 616
  15. 729
  16. 161
  17. 315
  18. 84
  19. 120
  20. 388
  21. 357
  22. 132
  23. 756
  24. 712
  25. 365
  26. 203
  27. 192
  28. 220
  29. 105
  30. 236
  31. 390
  32. 564
  33. 336
  34. 801
  35. 153
  36. 672
  37. 69
  38. 392
  39. 304
  40. 248

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