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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 126 · 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. 1.42 × 5 =
  2. 2.24 × 4 =
  3. 3.58 × 3 =
  4. 4.21 × 6 =
  5. 5.64 × 5 =
  6. 6.55 × 6 =
  7. 7.28 × 3 =
  8. 8.93 × 9 =
  9. 9.81 × 3 =
  10. 10.33 × 8 =
  11. 11.97 × 5 =
  12. 12.67 × 7 =
  13. 13.94 × 4 =
  14. 14.35 × 8 =
  15. 15.89 × 6 =
  16. 16.51 × 5 =
  17. 17.81 × 4 =
  18. 18.45 × 3 =
  19. 19.35 × 9 =
  20. 20.12 × 3 =
  21. 21.42 × 4 =
  22. 22.25 × 9 =
  23. 23.71 × 8 =
  24. 24.31 × 3 =
  25. 25.95 × 5 =
  26. 26.62 × 3 =
  27. 27.79 × 6 =
  28. 28.41 × 8 =
  29. 29.26 × 9 =
  30. 30.73 × 9 =
  31. 31.15 × 4 =
  32. 32.51 × 4 =
  33. 33.61 × 3 =
  34. 34.98 × 4 =
  35. 35.95 × 7 =
  36. 36.31 × 9 =
  37. 37.84 × 3 =
  38. 38.16 × 4 =
  39. 39.28 × 8 =
  40. 40.35 × 6 =

Answer key

  1. 210
  2. 96
  3. 174
  4. 126
  5. 320
  6. 330
  7. 84
  8. 837
  9. 243
  10. 264
  11. 485
  12. 469
  13. 376
  14. 280
  15. 534
  16. 255
  17. 324
  18. 135
  19. 315
  20. 36
  21. 168
  22. 225
  23. 568
  24. 93
  25. 475
  26. 186
  27. 474
  28. 328
  29. 234
  30. 657
  31. 60
  32. 204
  33. 183
  34. 392
  35. 665
  36. 279
  37. 252
  38. 64
  39. 224
  40. 210

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