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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 761 · 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. 2.33 × 3 =
  3. 3.21 × 9 =
  4. 4.81 × 6 =
  5. 5.92 × 7 =
  6. 6.32 × 4 =
  7. 7.61 × 5 =
  8. 8.85 × 5 =
  9. 9.34 × 3 =
  10. 10.64 × 7 =
  11. 11.72 × 6 =
  12. 12.79 × 7 =
  13. 13.45 × 7 =
  14. 14.86 × 3 =
  15. 15.47 × 3 =
  16. 16.81 × 3 =
  17. 17.71 × 3 =
  18. 18.41 × 4 =
  19. 19.13 × 3 =
  20. 20.38 × 7 =
  21. 21.28 × 4 =
  22. 22.96 × 9 =
  23. 23.97 × 6 =
  24. 24.14 × 4 =
  25. 25.85 × 6 =
  26. 26.38 × 6 =
  27. 27.43 × 8 =
  28. 28.81 × 9 =
  29. 29.79 × 3 =
  30. 30.16 × 4 =
  31. 31.18 × 6 =
  32. 32.94 × 8 =
  33. 33.99 × 4 =
  34. 34.91 × 3 =
  35. 35.22 × 9 =
  36. 36.49 × 4 =
  37. 37.26 × 8 =
  38. 38.69 × 4 =
  39. 39.92 × 8 =
  40. 40.12 × 3 =

Answer key

  1. 93
  2. 99
  3. 189
  4. 486
  5. 644
  6. 128
  7. 305
  8. 425
  9. 102
  10. 448
  11. 432
  12. 553
  13. 315
  14. 258
  15. 141
  16. 243
  17. 213
  18. 164
  19. 39
  20. 266
  21. 112
  22. 864
  23. 582
  24. 56
  25. 510
  26. 228
  27. 344
  28. 729
  29. 237
  30. 64
  31. 108
  32. 752
  33. 396
  34. 273
  35. 198
  36. 196
  37. 208
  38. 276
  39. 736
  40. 36

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