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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 876 · 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. 1.66 × 5 =
  2. 2.38 × 3 =
  3. 3.88 × 5 =
  4. 4.17 × 9 =
  5. 5.33 × 8 =
  6. 6.19 × 3 =
  7. 7.56 × 9 =
  8. 8.14 × 7 =
  9. 9.52 × 7 =
  10. 10.26 × 7 =
  11. 11.96 × 8 =
  12. 12.57 × 8 =
  13. 13.61 × 6 =
  14. 14.49 × 7 =
  15. 15.53 × 9 =
  16. 16.38 × 9 =
  17. 17.77 × 6 =
  18. 18.68 × 9 =
  19. 19.31 × 7 =
  20. 20.87 × 9 =
  21. 21.68 × 3 =
  22. 22.32 × 8 =
  23. 23.61 × 7 =
  24. 24.52 × 3 =
  25. 25.14 × 9 =
  26. 26.82 × 5 =
  27. 27.99 × 3 =
  28. 28.82 × 7 =
  29. 29.55 × 3 =
  30. 30.17 × 8 =
  31. 31.26 × 8 =
  32. 32.81 × 3 =
  33. 33.27 × 9 =
  34. 34.99 × 5 =
  35. 35.75 × 6 =
  36. 36.27 × 4 =
  37. 37.95 × 3 =
  38. 38.58 × 5 =
  39. 39.87 × 5 =
  40. 40.63 × 6 =

Answer key

  1. 330
  2. 114
  3. 440
  4. 153
  5. 264
  6. 57
  7. 504
  8. 98
  9. 364
  10. 182
  11. 768
  12. 456
  13. 366
  14. 343
  15. 477
  16. 342
  17. 462
  18. 612
  19. 217
  20. 783
  21. 204
  22. 256
  23. 427
  24. 156
  25. 126
  26. 410
  27. 297
  28. 574
  29. 165
  30. 136
  31. 208
  32. 243
  33. 243
  34. 495
  35. 450
  36. 108
  37. 285
  38. 290
  39. 435
  40. 378

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