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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 802 · 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. 1.28 × 3 =
  2. 2.71 × 6 =
  3. 3.27 × 5 =
  4. 4.99 × 9 =
  5. 5.86 × 9 =
  6. 6.41 × 9 =
  7. 7.54 × 3 =
  8. 8.72 × 3 =
  9. 9.13 × 4 =
  10. 10.74 × 7 =
  11. 11.26 × 9 =
  12. 12.88 × 9 =
  13. 13.91 × 6 =
  14. 14.23 × 3 =
  15. 15.23 × 8 =
  16. 16.19 × 5 =
  17. 17.91 × 4 =
  18. 18.69 × 9 =
  19. 19.77 × 9 =
  20. 20.39 × 8 =
  21. 21.32 × 3 =
  22. 22.72 × 6 =
  23. 23.24 × 8 =
  24. 24.17 × 8 =
  25. 25.56 × 3 =
  26. 26.38 × 4 =
  27. 27.45 × 8 =
  28. 28.64 × 4 =
  29. 29.89 × 3 =
  30. 30.48 × 8 =
  31. 31.27 × 3 =
  32. 32.26 × 7 =
  33. 33.95 × 7 =
  34. 34.32 × 5 =
  35. 35.49 × 3 =
  36. 36.36 × 9 =
  37. 37.36 × 8 =
  38. 38.57 × 5 =
  39. 39.74 × 8 =
  40. 40.41 × 4 =

Answer key

  1. 84
  2. 426
  3. 135
  4. 891
  5. 774
  6. 369
  7. 162
  8. 216
  9. 52
  10. 518
  11. 234
  12. 792
  13. 546
  14. 69
  15. 184
  16. 95
  17. 364
  18. 621
  19. 693
  20. 312
  21. 96
  22. 432
  23. 192
  24. 136
  25. 168
  26. 152
  27. 360
  28. 256
  29. 267
  30. 384
  31. 81
  32. 182
  33. 665
  34. 160
  35. 147
  36. 324
  37. 288
  38. 285
  39. 592
  40. 164

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