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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 855 · 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. 1.46 × 7 =
  2. 2.37 × 9 =
  3. 3.37 × 6 =
  4. 4.29 × 3 =
  5. 5.13 × 4 =
  6. 6.47 × 9 =
  7. 7.61 × 7 =
  8. 8.19 × 3 =
  9. 9.26 × 9 =
  10. 10.87 × 7 =
  11. 11.43 × 9 =
  12. 12.89 × 7 =
  13. 13.12 × 4 =
  14. 14.42 × 9 =
  15. 15.76 × 5 =
  16. 16.39 × 8 =
  17. 17.91 × 6 =
  18. 18.32 × 3 =
  19. 19.36 × 3 =
  20. 20.99 × 7 =
  21. 21.97 × 7 =
  22. 22.93 × 9 =
  23. 23.88 × 7 =
  24. 24.59 × 4 =
  25. 25.64 × 9 =
  26. 26.31 × 4 =
  27. 27.97 × 3 =
  28. 28.66 × 6 =
  29. 29.43 × 6 =
  30. 30.32 × 8 =
  31. 31.18 × 4 =
  32. 32.49 × 6 =
  33. 33.41 × 9 =
  34. 34.33 × 7 =
  35. 35.94 × 9 =
  36. 36.91 × 4 =
  37. 37.15 × 6 =
  38. 38.19 × 7 =
  39. 39.25 × 4 =
  40. 40.85 × 9 =

Answer key

  1. 322
  2. 333
  3. 222
  4. 87
  5. 52
  6. 423
  7. 427
  8. 57
  9. 234
  10. 609
  11. 387
  12. 623
  13. 48
  14. 378
  15. 380
  16. 312
  17. 546
  18. 96
  19. 108
  20. 693
  21. 679
  22. 837
  23. 616
  24. 236
  25. 576
  26. 124
  27. 291
  28. 396
  29. 258
  30. 256
  31. 72
  32. 294
  33. 369
  34. 231
  35. 846
  36. 364
  37. 90
  38. 133
  39. 100
  40. 765

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