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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 271 · 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. 1.61 × 6 =
  2. 2.69 × 7 =
  3. 3.37 × 3 =
  4. 4.39 × 9 =
  5. 5.89 × 3 =
  6. 6.82 × 5 =
  7. 7.67 × 5 =
  8. 8.38 × 3 =
  9. 9.24 × 7 =
  10. 10.15 × 6 =
  11. 11.84 × 6 =
  12. 12.27 × 5 =
  13. 13.67 × 8 =
  14. 14.65 × 7 =
  15. 15.32 × 8 =
  16. 16.91 × 6 =
  17. 17.68 × 7 =
  18. 18.41 × 8 =
  19. 19.88 × 8 =
  20. 20.92 × 6 =
  21. 21.75 × 8 =
  22. 22.93 × 3 =
  23. 23.37 × 4 =
  24. 24.13 × 7 =
  25. 25.98 × 3 =
  26. 26.76 × 4 =
  27. 27.84 × 7 =
  28. 28.16 × 5 =
  29. 29.23 × 5 =
  30. 30.52 × 7 =
  31. 31.42 × 7 =
  32. 32.93 × 5 =
  33. 33.69 × 3 =
  34. 34.21 × 3 =
  35. 35.78 × 3 =
  36. 36.38 × 9 =
  37. 37.72 × 3 =
  38. 38.66 × 3 =
  39. 39.72 × 7 =
  40. 40.16 × 4 =

Answer key

  1. 366
  2. 483
  3. 111
  4. 351
  5. 267
  6. 410
  7. 335
  8. 114
  9. 168
  10. 90
  11. 504
  12. 135
  13. 536
  14. 455
  15. 256
  16. 546
  17. 476
  18. 328
  19. 704
  20. 552
  21. 600
  22. 279
  23. 148
  24. 91
  25. 294
  26. 304
  27. 588
  28. 80
  29. 115
  30. 364
  31. 294
  32. 465
  33. 207
  34. 63
  35. 234
  36. 342
  37. 216
  38. 198
  39. 504
  40. 64

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