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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 664 · 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. 1.23 × 6 =
  2. 2.87 × 6 =
  3. 3.71 × 4 =
  4. 4.71 × 5 =
  5. 5.91 × 7 =
  6. 6.93 × 3 =
  7. 7.24 × 8 =
  8. 8.36 × 6 =
  9. 9.13 × 9 =
  10. 10.75 × 6 =
  11. 11.33 × 8 =
  12. 12.17 × 7 =
  13. 13.94 × 7 =
  14. 14.77 × 7 =
  15. 15.46 × 9 =
  16. 16.96 × 4 =
  17. 17.81 × 4 =
  18. 18.25 × 5 =
  19. 19.63 × 3 =
  20. 20.85 × 5 =
  21. 21.61 × 8 =
  22. 22.81 × 5 =
  23. 23.49 × 6 =
  24. 24.71 × 6 =
  25. 25.14 × 5 =
  26. 26.51 × 3 =
  27. 27.29 × 5 =
  28. 28.38 × 4 =
  29. 29.26 × 9 =
  30. 30.96 × 8 =
  31. 31.46 × 4 =
  32. 32.27 × 4 =
  33. 33.88 × 5 =
  34. 34.21 × 8 =
  35. 35.18 × 8 =
  36. 36.81 × 6 =
  37. 37.76 × 8 =
  38. 38.37 × 3 =
  39. 39.22 × 6 =
  40. 40.15 × 3 =

Answer key

  1. 138
  2. 522
  3. 284
  4. 355
  5. 637
  6. 279
  7. 192
  8. 216
  9. 117
  10. 450
  11. 264
  12. 119
  13. 658
  14. 539
  15. 414
  16. 384
  17. 324
  18. 125
  19. 189
  20. 425
  21. 488
  22. 405
  23. 294
  24. 426
  25. 70
  26. 153
  27. 145
  28. 152
  29. 234
  30. 768
  31. 184
  32. 108
  33. 440
  34. 168
  35. 144
  36. 486
  37. 608
  38. 111
  39. 132
  40. 45

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