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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 975 · 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. 1.31 × 3 =
  2. 2.91 × 5 =
  3. 3.53 × 9 =
  4. 4.55 × 3 =
  5. 5.46 × 4 =
  6. 6.17 × 6 =
  7. 7.81 × 6 =
  8. 8.48 × 6 =
  9. 9.94 × 8 =
  10. 10.27 × 3 =
  11. 11.74 × 9 =
  12. 12.74 × 7 =
  13. 13.95 × 3 =
  14. 14.78 × 9 =
  15. 15.75 × 3 =
  16. 16.71 × 5 =
  17. 17.88 × 7 =
  18. 18.27 × 5 =
  19. 19.72 × 3 =
  20. 20.68 × 3 =
  21. 21.54 × 3 =
  22. 22.45 × 4 =
  23. 23.36 × 4 =
  24. 24.42 × 3 =
  25. 25.29 × 3 =
  26. 26.12 × 3 =
  27. 27.12 × 4 =
  28. 28.78 × 8 =
  29. 29.17 × 5 =
  30. 30.47 × 3 =
  31. 31.24 × 5 =
  32. 32.87 × 8 =
  33. 33.68 × 7 =
  34. 34.71 × 8 =
  35. 35.84 × 7 =
  36. 36.53 × 5 =
  37. 37.49 × 3 =
  38. 38.44 × 5 =
  39. 39.98 × 5 =
  40. 40.19 × 7 =

Answer key

  1. 93
  2. 455
  3. 477
  4. 165
  5. 184
  6. 102
  7. 486
  8. 288
  9. 752
  10. 81
  11. 666
  12. 518
  13. 285
  14. 702
  15. 225
  16. 355
  17. 616
  18. 135
  19. 216
  20. 204
  21. 162
  22. 180
  23. 144
  24. 126
  25. 87
  26. 36
  27. 48
  28. 624
  29. 85
  30. 141
  31. 120
  32. 696
  33. 476
  34. 568
  35. 588
  36. 265
  37. 147
  38. 220
  39. 490
  40. 133

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