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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 246 · 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. 1.68 × 8 =
  2. 2.52 × 3 =
  3. 3.14 × 3 =
  4. 4.85 × 9 =
  5. 5.97 × 3 =
  6. 6.69 × 6 =
  7. 7.95 × 3 =
  8. 8.85 × 3 =
  9. 9.92 × 5 =
  10. 10.73 × 6 =
  11. 11.76 × 3 =
  12. 12.83 × 6 =
  13. 13.85 × 8 =
  14. 14.27 × 7 =
  15. 15.99 × 3 =
  16. 16.39 × 3 =
  17. 17.96 × 9 =
  18. 18.48 × 5 =
  19. 19.12 × 7 =
  20. 20.51 × 3 =
  21. 21.61 × 3 =
  22. 22.81 × 4 =
  23. 23.72 × 6 =
  24. 24.33 × 5 =
  25. 25.59 × 7 =
  26. 26.93 × 5 =
  27. 27.91 × 8 =
  28. 28.15 × 4 =
  29. 29.75 × 8 =
  30. 30.33 × 8 =
  31. 31.54 × 3 =
  32. 32.69 × 3 =
  33. 33.78 × 4 =
  34. 34.94 × 7 =
  35. 35.94 × 8 =
  36. 36.72 × 5 =
  37. 37.91 × 7 =
  38. 38.56 × 3 =
  39. 39.27 × 6 =
  40. 40.36 × 5 =

Answer key

  1. 544
  2. 156
  3. 42
  4. 765
  5. 291
  6. 414
  7. 285
  8. 255
  9. 460
  10. 438
  11. 228
  12. 498
  13. 680
  14. 189
  15. 297
  16. 117
  17. 864
  18. 240
  19. 84
  20. 153
  21. 183
  22. 324
  23. 432
  24. 165
  25. 413
  26. 465
  27. 728
  28. 60
  29. 600
  30. 264
  31. 162
  32. 207
  33. 312
  34. 658
  35. 752
  36. 360
  37. 637
  38. 168
  39. 162
  40. 180

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