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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 911 · 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. 1.52 × 4 =
  2. 2.87 × 7 =
  3. 3.63 × 8 =
  4. 4.66 × 5 =
  5. 5.81 × 7 =
  6. 6.82 × 7 =
  7. 7.46 × 8 =
  8. 8.44 × 7 =
  9. 9.71 × 3 =
  10. 10.77 × 4 =
  11. 11.86 × 8 =
  12. 12.49 × 4 =
  13. 13.75 × 4 =
  14. 14.56 × 3 =
  15. 15.42 × 3 =
  16. 16.69 × 7 =
  17. 17.31 × 4 =
  18. 18.94 × 4 =
  19. 19.76 × 7 =
  20. 20.95 × 9 =
  21. 21.35 × 3 =
  22. 22.91 × 9 =
  23. 23.12 × 9 =
  24. 24.63 × 9 =
  25. 25.26 × 8 =
  26. 26.97 × 4 =
  27. 27.76 × 4 =
  28. 28.39 × 9 =
  29. 29.27 × 8 =
  30. 30.96 × 4 =
  31. 31.96 × 7 =
  32. 32.65 × 7 =
  33. 33.67 × 7 =
  34. 34.27 × 7 =
  35. 35.29 × 3 =
  36. 36.17 × 8 =
  37. 37.49 × 7 =
  38. 38.81 × 9 =
  39. 39.85 × 5 =
  40. 40.13 × 3 =

Answer key

  1. 208
  2. 609
  3. 504
  4. 330
  5. 567
  6. 574
  7. 368
  8. 308
  9. 213
  10. 308
  11. 688
  12. 196
  13. 300
  14. 168
  15. 126
  16. 483
  17. 124
  18. 376
  19. 532
  20. 855
  21. 105
  22. 819
  23. 108
  24. 567
  25. 208
  26. 388
  27. 304
  28. 351
  29. 216
  30. 384
  31. 672
  32. 455
  33. 469
  34. 189
  35. 87
  36. 136
  37. 343
  38. 729
  39. 425
  40. 39

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