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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 871 · 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. 1.35 × 6 =
  2. 2.69 × 8 =
  3. 3.18 × 4 =
  4. 4.74 × 8 =
  5. 5.39 × 4 =
  6. 6.19 × 8 =
  7. 7.88 × 3 =
  8. 8.17 × 6 =
  9. 9.47 × 8 =
  10. 10.38 × 5 =
  11. 11.76 × 9 =
  12. 12.61 × 8 =
  13. 13.37 × 4 =
  14. 14.64 × 4 =
  15. 15.31 × 5 =
  16. 16.84 × 5 =
  17. 17.63 × 9 =
  18. 18.82 × 3 =
  19. 19.83 × 9 =
  20. 20.23 × 5 =
  21. 21.37 × 3 =
  22. 22.17 × 5 =
  23. 23.22 × 7 =
  24. 24.31 × 6 =
  25. 25.89 × 8 =
  26. 26.84 × 7 =
  27. 27.64 × 3 =
  28. 28.99 × 5 =
  29. 29.71 × 4 =
  30. 30.54 × 3 =
  31. 31.85 × 9 =
  32. 32.79 × 4 =
  33. 33.27 × 8 =
  34. 34.15 × 5 =
  35. 35.26 × 3 =
  36. 36.38 × 3 =
  37. 37.52 × 4 =
  38. 38.65 × 7 =
  39. 39.42 × 9 =
  40. 40.18 × 8 =

Answer key

  1. 210
  2. 552
  3. 72
  4. 592
  5. 156
  6. 152
  7. 264
  8. 102
  9. 376
  10. 190
  11. 684
  12. 488
  13. 148
  14. 256
  15. 155
  16. 420
  17. 567
  18. 246
  19. 747
  20. 115
  21. 111
  22. 85
  23. 154
  24. 186
  25. 712
  26. 588
  27. 192
  28. 495
  29. 284
  30. 162
  31. 765
  32. 316
  33. 216
  34. 75
  35. 78
  36. 114
  37. 208
  38. 455
  39. 378
  40. 144

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