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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 63 · 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 × 4 =
  2. 2.79 × 6 =
  3. 3.31 × 5 =
  4. 4.79 × 5 =
  5. 5.93 × 4 =
  6. 6.91 × 7 =
  7. 7.55 × 8 =
  8. 8.34 × 6 =
  9. 9.19 × 8 =
  10. 10.93 × 6 =
  11. 11.24 × 8 =
  12. 12.19 × 5 =
  13. 13.12 × 6 =
  14. 14.84 × 8 =
  15. 15.67 × 4 =
  16. 16.54 × 8 =
  17. 17.41 × 9 =
  18. 18.43 × 5 =
  19. 19.36 × 7 =
  20. 20.34 × 3 =
  21. 21.26 × 9 =
  22. 22.87 × 3 =
  23. 23.48 × 6 =
  24. 24.45 × 4 =
  25. 25.39 × 4 =
  26. 26.18 × 5 =
  27. 27.46 × 5 =
  28. 28.52 × 8 =
  29. 29.35 × 3 =
  30. 30.89 × 7 =
  31. 31.25 × 8 =
  32. 32.75 × 4 =
  33. 33.96 × 4 =
  34. 34.47 × 5 =
  35. 35.81 × 3 =
  36. 36.14 × 6 =
  37. 37.96 × 6 =
  38. 38.56 × 3 =
  39. 39.58 × 3 =
  40. 40.21 × 3 =

Answer key

  1. 336
  2. 474
  3. 155
  4. 395
  5. 372
  6. 637
  7. 440
  8. 204
  9. 152
  10. 558
  11. 192
  12. 95
  13. 72
  14. 672
  15. 268
  16. 432
  17. 369
  18. 215
  19. 252
  20. 102
  21. 234
  22. 261
  23. 288
  24. 180
  25. 156
  26. 90
  27. 230
  28. 416
  29. 105
  30. 623
  31. 200
  32. 300
  33. 384
  34. 235
  35. 243
  36. 84
  37. 576
  38. 168
  39. 174
  40. 63

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