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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 655 · 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. 1.84 × 9 =
  2. 2.66 × 8 =
  3. 3.95 × 8 =
  4. 4.86 × 6 =
  5. 5.47 × 6 =
  6. 6.75 × 8 =
  7. 7.33 × 3 =
  8. 8.27 × 4 =
  9. 9.36 × 4 =
  10. 10.68 × 4 =
  11. 11.35 × 5 =
  12. 12.18 × 9 =
  13. 13.42 × 8 =
  14. 14.81 × 8 =
  15. 15.43 × 3 =
  16. 16.82 × 7 =
  17. 17.92 × 6 =
  18. 18.55 × 9 =
  19. 19.35 × 8 =
  20. 20.67 × 8 =
  21. 21.18 × 4 =
  22. 22.31 × 9 =
  23. 23.29 × 8 =
  24. 24.49 × 3 =
  25. 25.19 × 6 =
  26. 26.66 × 4 =
  27. 27.99 × 6 =
  28. 28.21 × 5 =
  29. 29.83 × 3 =
  30. 30.24 × 4 =
  31. 31.21 × 7 =
  32. 32.43 × 6 =
  33. 33.81 × 4 =
  34. 34.86 × 8 =
  35. 35.95 × 6 =
  36. 36.76 × 4 =
  37. 37.95 × 5 =
  38. 38.82 × 6 =
  39. 39.37 × 6 =
  40. 40.81 × 7 =

Answer key

  1. 756
  2. 528
  3. 760
  4. 516
  5. 282
  6. 600
  7. 99
  8. 108
  9. 144
  10. 272
  11. 175
  12. 162
  13. 336
  14. 648
  15. 129
  16. 574
  17. 552
  18. 495
  19. 280
  20. 536
  21. 72
  22. 279
  23. 232
  24. 147
  25. 114
  26. 264
  27. 594
  28. 105
  29. 249
  30. 96
  31. 147
  32. 258
  33. 324
  34. 688
  35. 570
  36. 304
  37. 475
  38. 492
  39. 222
  40. 567

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