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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 885 · 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. 1.73 × 5 =
  2. 2.59 × 7 =
  3. 3.67 × 5 =
  4. 4.51 × 7 =
  5. 5.33 × 3 =
  6. 6.62 × 7 =
  7. 7.33 × 4 =
  8. 8.21 × 3 =
  9. 9.77 × 6 =
  10. 10.93 × 6 =
  11. 11.43 × 3 =
  12. 12.96 × 6 =
  13. 13.37 × 3 =
  14. 14.79 × 6 =
  15. 15.13 × 5 =
  16. 16.35 × 4 =
  17. 17.27 × 5 =
  18. 18.52 × 9 =
  19. 19.64 × 3 =
  20. 20.82 × 4 =
  21. 21.83 × 3 =
  22. 22.71 × 7 =
  23. 23.95 × 5 =
  24. 24.21 × 5 =
  25. 25.36 × 5 =
  26. 26.92 × 4 =
  27. 27.72 × 4 =
  28. 28.13 × 6 =
  29. 29.33 × 9 =
  30. 30.24 × 3 =
  31. 31.94 × 9 =
  32. 32.63 × 9 =
  33. 33.64 × 5 =
  34. 34.89 × 4 =
  35. 35.95 × 7 =
  36. 36.88 × 8 =
  37. 37.71 × 4 =
  38. 38.31 × 7 =
  39. 39.53 × 5 =
  40. 40.82 × 9 =

Answer key

  1. 365
  2. 413
  3. 335
  4. 357
  5. 99
  6. 434
  7. 132
  8. 63
  9. 462
  10. 558
  11. 129
  12. 576
  13. 111
  14. 474
  15. 65
  16. 140
  17. 135
  18. 468
  19. 192
  20. 328
  21. 249
  22. 497
  23. 475
  24. 105
  25. 180
  26. 368
  27. 288
  28. 78
  29. 297
  30. 72
  31. 846
  32. 567
  33. 320
  34. 356
  35. 665
  36. 704
  37. 284
  38. 217
  39. 265
  40. 738

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