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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 291 · 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. 1.59 × 8 =
  2. 2.25 × 7 =
  3. 3.18 × 5 =
  4. 4.87 × 7 =
  5. 5.29 × 9 =
  6. 6.19 × 5 =
  7. 7.91 × 8 =
  8. 8.32 × 6 =
  9. 9.54 × 5 =
  10. 10.18 × 6 =
  11. 11.46 × 7 =
  12. 12.85 × 4 =
  13. 13.41 × 5 =
  14. 14.75 × 7 =
  15. 15.35 × 4 =
  16. 16.91 × 6 =
  17. 17.13 × 3 =
  18. 18.64 × 6 =
  19. 19.87 × 3 =
  20. 20.83 × 4 =
  21. 21.27 × 4 =
  22. 22.31 × 6 =
  23. 23.24 × 7 =
  24. 24.92 × 3 =
  25. 25.12 × 8 =
  26. 26.88 × 3 =
  27. 27.53 × 6 =
  28. 28.68 × 7 =
  29. 29.32 × 8 =
  30. 30.25 × 4 =
  31. 31.74 × 3 =
  32. 32.71 × 3 =
  33. 33.56 × 5 =
  34. 34.39 × 5 =
  35. 35.83 × 6 =
  36. 36.27 × 7 =
  37. 37.41 × 7 =
  38. 38.37 × 8 =
  39. 39.66 × 5 =
  40. 40.21 × 4 =

Answer key

  1. 472
  2. 175
  3. 90
  4. 609
  5. 261
  6. 95
  7. 728
  8. 192
  9. 270
  10. 108
  11. 322
  12. 340
  13. 205
  14. 525
  15. 140
  16. 546
  17. 39
  18. 384
  19. 261
  20. 332
  21. 108
  22. 186
  23. 168
  24. 276
  25. 96
  26. 264
  27. 318
  28. 476
  29. 256
  30. 100
  31. 222
  32. 213
  33. 280
  34. 195
  35. 498
  36. 189
  37. 287
  38. 296
  39. 330
  40. 84

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