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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 777 · 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. 1.41 × 9 =
  2. 2.44 × 6 =
  3. 3.51 × 4 =
  4. 4.23 × 7 =
  5. 5.82 × 3 =
  6. 6.33 × 5 =
  7. 7.21 × 4 =
  8. 8.59 × 7 =
  9. 9.55 × 3 =
  10. 10.85 × 9 =
  11. 11.63 × 3 =
  12. 12.59 × 4 =
  13. 13.78 × 6 =
  14. 14.72 × 4 =
  15. 15.81 × 9 =
  16. 16.53 × 5 =
  17. 17.98 × 3 =
  18. 18.69 × 5 =
  19. 19.88 × 5 =
  20. 20.14 × 4 =
  21. 21.45 × 8 =
  22. 22.39 × 6 =
  23. 23.19 × 4 =
  24. 24.48 × 8 =
  25. 25.76 × 6 =
  26. 26.79 × 6 =
  27. 27.93 × 9 =
  28. 28.16 × 5 =
  29. 29.34 × 5 =
  30. 30.22 × 5 =
  31. 31.95 × 8 =
  32. 32.98 × 4 =
  33. 33.96 × 7 =
  34. 34.41 × 6 =
  35. 35.95 × 3 =
  36. 36.91 × 5 =
  37. 37.23 × 3 =
  38. 38.75 × 5 =
  39. 39.97 × 3 =
  40. 40.13 × 6 =

Answer key

  1. 369
  2. 264
  3. 204
  4. 161
  5. 246
  6. 165
  7. 84
  8. 413
  9. 165
  10. 765
  11. 189
  12. 236
  13. 468
  14. 288
  15. 729
  16. 265
  17. 294
  18. 345
  19. 440
  20. 56
  21. 360
  22. 234
  23. 76
  24. 384
  25. 456
  26. 474
  27. 837
  28. 80
  29. 170
  30. 110
  31. 760
  32. 392
  33. 672
  34. 246
  35. 285
  36. 455
  37. 69
  38. 375
  39. 291
  40. 78

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