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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 762 · 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. 1.56 × 4 =
  2. 2.65 × 7 =
  3. 3.39 × 6 =
  4. 4.91 × 5 =
  5. 5.84 × 7 =
  6. 6.94 × 6 =
  7. 7.29 × 7 =
  8. 8.19 × 3 =
  9. 9.17 × 5 =
  10. 10.13 × 8 =
  11. 11.77 × 9 =
  12. 12.31 × 8 =
  13. 13.92 × 4 =
  14. 14.23 × 3 =
  15. 15.21 × 8 =
  16. 16.29 × 9 =
  17. 17.66 × 4 =
  18. 18.22 × 3 =
  19. 19.87 × 4 =
  20. 20.81 × 7 =
  21. 21.32 × 4 =
  22. 22.74 × 9 =
  23. 23.63 × 8 =
  24. 24.17 × 9 =
  25. 25.13 × 5 =
  26. 26.87 × 8 =
  27. 27.84 × 9 =
  28. 28.76 × 7 =
  29. 29.15 × 9 =
  30. 30.66 × 5 =
  31. 31.97 × 6 =
  32. 32.72 × 7 =
  33. 33.26 × 8 =
  34. 34.14 × 4 =
  35. 35.15 × 7 =
  36. 36.17 × 7 =
  37. 37.41 × 3 =
  38. 38.33 × 9 =
  39. 39.82 × 3 =
  40. 40.92 × 5 =

Answer key

  1. 224
  2. 455
  3. 234
  4. 455
  5. 588
  6. 564
  7. 203
  8. 57
  9. 85
  10. 104
  11. 693
  12. 248
  13. 368
  14. 69
  15. 168
  16. 261
  17. 264
  18. 66
  19. 348
  20. 567
  21. 128
  22. 666
  23. 504
  24. 153
  25. 65
  26. 696
  27. 756
  28. 532
  29. 135
  30. 330
  31. 582
  32. 504
  33. 208
  34. 56
  35. 105
  36. 119
  37. 123
  38. 297
  39. 246
  40. 460

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