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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 635 · 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. 1.33 × 8 =
  2. 2.64 × 5 =
  3. 3.51 × 4 =
  4. 4.65 × 3 =
  5. 5.76 × 7 =
  6. 6.67 × 4 =
  7. 7.57 × 6 =
  8. 8.96 × 7 =
  9. 9.42 × 8 =
  10. 10.63 × 3 =
  11. 11.46 × 9 =
  12. 12.81 × 5 =
  13. 13.89 × 6 =
  14. 14.53 × 7 =
  15. 15.84 × 6 =
  16. 16.87 × 9 =
  17. 17.84 × 5 =
  18. 18.26 × 3 =
  19. 19.82 × 5 =
  20. 20.82 × 9 =
  21. 21.69 × 8 =
  22. 22.37 × 3 =
  23. 23.26 × 5 =
  24. 24.27 × 7 =
  25. 25.44 × 9 =
  26. 26.31 × 3 =
  27. 27.16 × 3 =
  28. 28.63 × 6 =
  29. 29.49 × 7 =
  30. 30.94 × 3 =
  31. 31.23 × 4 =
  32. 32.17 × 5 =
  33. 33.91 × 7 =
  34. 34.19 × 4 =
  35. 35.88 × 8 =
  36. 36.49 × 9 =
  37. 37.33 × 4 =
  38. 38.91 × 9 =
  39. 39.84 × 7 =
  40. 40.88 × 5 =

Answer key

  1. 264
  2. 320
  3. 204
  4. 195
  5. 532
  6. 268
  7. 342
  8. 672
  9. 336
  10. 189
  11. 414
  12. 405
  13. 534
  14. 371
  15. 504
  16. 783
  17. 420
  18. 78
  19. 410
  20. 738
  21. 552
  22. 111
  23. 130
  24. 189
  25. 396
  26. 93
  27. 48
  28. 378
  29. 343
  30. 282
  31. 92
  32. 85
  33. 637
  34. 76
  35. 704
  36. 441
  37. 132
  38. 819
  39. 588
  40. 440

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