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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 986 · 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. 1.99 × 5 =
  2. 2.97 × 6 =
  3. 3.49 × 6 =
  4. 4.19 × 7 =
  5. 5.77 × 3 =
  6. 6.18 × 9 =
  7. 7.31 × 5 =
  8. 8.72 × 5 =
  9. 9.12 × 3 =
  10. 10.84 × 9 =
  11. 11.91 × 5 =
  12. 12.72 × 6 =
  13. 13.45 × 4 =
  14. 14.71 × 8 =
  15. 15.17 × 3 =
  16. 16.99 × 4 =
  17. 17.16 × 3 =
  18. 18.13 × 4 =
  19. 19.18 × 3 =
  20. 20.41 × 5 =
  21. 21.99 × 9 =
  22. 22.49 × 9 =
  23. 23.26 × 8 =
  24. 24.38 × 6 =
  25. 25.48 × 8 =
  26. 26.87 × 9 =
  27. 27.51 × 4 =
  28. 28.59 × 7 =
  29. 29.37 × 6 =
  30. 30.64 × 8 =
  31. 31.53 × 6 =
  32. 32.66 × 8 =
  33. 33.58 × 4 =
  34. 34.32 × 4 =
  35. 35.64 × 6 =
  36. 36.51 × 7 =
  37. 37.13 × 5 =
  38. 38.81 × 3 =
  39. 39.64 × 4 =
  40. 40.98 × 7 =

Answer key

  1. 495
  2. 582
  3. 294
  4. 133
  5. 231
  6. 162
  7. 155
  8. 360
  9. 36
  10. 756
  11. 455
  12. 432
  13. 180
  14. 568
  15. 51
  16. 396
  17. 48
  18. 52
  19. 54
  20. 205
  21. 891
  22. 441
  23. 208
  24. 228
  25. 384
  26. 783
  27. 204
  28. 413
  29. 222
  30. 512
  31. 318
  32. 528
  33. 232
  34. 128
  35. 384
  36. 357
  37. 65
  38. 243
  39. 256
  40. 686

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