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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 137 · 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. 1.36 × 8 =
  2. 2.26 × 7 =
  3. 3.55 × 9 =
  4. 4.55 × 5 =
  5. 5.71 × 3 =
  6. 6.87 × 5 =
  7. 7.41 × 9 =
  8. 8.32 × 3 =
  9. 9.34 × 6 =
  10. 10.15 × 9 =
  11. 11.24 × 4 =
  12. 12.82 × 6 =
  13. 13.77 × 3 =
  14. 14.45 × 8 =
  15. 15.89 × 6 =
  16. 16.71 × 8 =
  17. 17.99 × 5 =
  18. 18.13 × 6 =
  19. 19.26 × 5 =
  20. 20.43 × 8 =
  21. 21.63 × 8 =
  22. 22.17 × 9 =
  23. 23.77 × 9 =
  24. 24.71 × 7 =
  25. 25.71 × 6 =
  26. 26.38 × 5 =
  27. 27.62 × 8 =
  28. 28.12 × 7 =
  29. 29.63 × 9 =
  30. 30.89 × 3 =
  31. 31.49 × 3 =
  32. 32.84 × 6 =
  33. 33.14 × 3 =
  34. 34.42 × 8 =
  35. 35.61 × 9 =
  36. 36.43 × 3 =
  37. 37.18 × 8 =
  38. 38.32 × 4 =
  39. 39.75 × 9 =
  40. 40.54 × 5 =

Answer key

  1. 288
  2. 182
  3. 495
  4. 275
  5. 213
  6. 435
  7. 369
  8. 96
  9. 204
  10. 135
  11. 96
  12. 492
  13. 231
  14. 360
  15. 534
  16. 568
  17. 495
  18. 78
  19. 130
  20. 344
  21. 504
  22. 153
  23. 693
  24. 497
  25. 426
  26. 190
  27. 496
  28. 84
  29. 567
  30. 267
  31. 147
  32. 504
  33. 42
  34. 336
  35. 549
  36. 129
  37. 144
  38. 128
  39. 675
  40. 270

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