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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 425 · 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. 1.52 × 4 =
  2. 2.81 × 3 =
  3. 3.49 × 6 =
  4. 4.61 × 3 =
  5. 5.34 × 9 =
  6. 6.17 × 3 =
  7. 7.62 × 4 =
  8. 8.12 × 7 =
  9. 9.59 × 3 =
  10. 10.74 × 3 =
  11. 11.65 × 8 =
  12. 12.77 × 8 =
  13. 13.13 × 3 =
  14. 14.64 × 7 =
  15. 15.89 × 8 =
  16. 16.99 × 8 =
  17. 17.37 × 4 =
  18. 18.86 × 6 =
  19. 19.13 × 9 =
  20. 20.83 × 8 =
  21. 21.28 × 3 =
  22. 22.15 × 8 =
  23. 23.66 × 9 =
  24. 24.91 × 9 =
  25. 25.74 × 4 =
  26. 26.81 × 4 =
  27. 27.97 × 5 =
  28. 28.41 × 3 =
  29. 29.93 × 4 =
  30. 30.71 × 3 =
  31. 31.68 × 5 =
  32. 32.74 × 8 =
  33. 33.82 × 4 =
  34. 34.34 × 4 =
  35. 35.83 × 7 =
  36. 36.86 × 4 =
  37. 37.26 × 3 =
  38. 38.48 × 6 =
  39. 39.72 × 3 =
  40. 40.38 × 9 =

Answer key

  1. 208
  2. 243
  3. 294
  4. 183
  5. 306
  6. 51
  7. 248
  8. 84
  9. 177
  10. 222
  11. 520
  12. 616
  13. 39
  14. 448
  15. 712
  16. 792
  17. 148
  18. 516
  19. 117
  20. 664
  21. 84
  22. 120
  23. 594
  24. 819
  25. 296
  26. 324
  27. 485
  28. 123
  29. 372
  30. 213
  31. 340
  32. 592
  33. 328
  34. 136
  35. 581
  36. 344
  37. 78
  38. 288
  39. 216
  40. 342

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