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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 993 · 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. 1.14 × 5 =
  2. 2.74 × 4 =
  3. 3.25 × 9 =
  4. 4.14 × 3 =
  5. 5.17 × 3 =
  6. 6.97 × 4 =
  7. 7.95 × 4 =
  8. 8.71 × 9 =
  9. 9.91 × 7 =
  10. 10.21 × 4 =
  11. 11.59 × 9 =
  12. 12.59 × 7 =
  13. 13.15 × 7 =
  14. 14.76 × 6 =
  15. 15.81 × 3 =
  16. 16.31 × 5 =
  17. 17.36 × 5 =
  18. 18.81 × 5 =
  19. 19.96 × 7 =
  20. 20.31 × 8 =
  21. 21.41 × 3 =
  22. 22.13 × 7 =
  23. 23.69 × 6 =
  24. 24.86 × 4 =
  25. 25.56 × 3 =
  26. 26.87 × 8 =
  27. 27.21 × 3 =
  28. 28.83 × 7 =
  29. 29.31 × 3 =
  30. 30.12 × 3 =
  31. 31.48 × 8 =
  32. 32.48 × 3 =
  33. 33.69 × 8 =
  34. 34.87 × 3 =
  35. 35.22 × 3 =
  36. 36.83 × 5 =
  37. 37.33 × 8 =
  38. 38.76 × 8 =
  39. 39.79 × 6 =
  40. 40.73 × 6 =

Answer key

  1. 70
  2. 296
  3. 225
  4. 42
  5. 51
  6. 388
  7. 380
  8. 639
  9. 637
  10. 84
  11. 531
  12. 413
  13. 105
  14. 456
  15. 243
  16. 155
  17. 180
  18. 405
  19. 672
  20. 248
  21. 123
  22. 91
  23. 414
  24. 344
  25. 168
  26. 696
  27. 63
  28. 581
  29. 93
  30. 36
  31. 384
  32. 144
  33. 552
  34. 261
  35. 66
  36. 415
  37. 264
  38. 608
  39. 474
  40. 438

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