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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 355 · 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. 1.27 × 8 =
  2. 2.44 × 7 =
  3. 3.18 × 3 =
  4. 4.19 × 7 =
  5. 5.72 × 7 =
  6. 6.33 × 6 =
  7. 7.16 × 4 =
  8. 8.31 × 6 =
  9. 9.48 × 7 =
  10. 10.72 × 4 =
  11. 11.53 × 9 =
  12. 12.24 × 3 =
  13. 13.18 × 8 =
  14. 14.21 × 4 =
  15. 15.78 × 8 =
  16. 16.32 × 6 =
  17. 17.42 × 9 =
  18. 18.71 × 7 =
  19. 19.35 × 6 =
  20. 20.64 × 6 =
  21. 21.83 × 9 =
  22. 22.51 × 4 =
  23. 23.15 × 4 =
  24. 24.74 × 5 =
  25. 25.29 × 8 =
  26. 26.68 × 9 =
  27. 27.99 × 7 =
  28. 28.89 × 8 =
  29. 29.82 × 5 =
  30. 30.31 × 4 =
  31. 31.52 × 6 =
  32. 32.59 × 3 =
  33. 33.91 × 5 =
  34. 34.81 × 6 =
  35. 35.95 × 9 =
  36. 36.92 × 5 =
  37. 37.49 × 4 =
  38. 38.76 × 4 =
  39. 39.51 × 9 =
  40. 40.25 × 9 =

Answer key

  1. 216
  2. 308
  3. 54
  4. 133
  5. 504
  6. 198
  7. 64
  8. 186
  9. 336
  10. 288
  11. 477
  12. 72
  13. 144
  14. 84
  15. 624
  16. 192
  17. 378
  18. 497
  19. 210
  20. 384
  21. 747
  22. 204
  23. 60
  24. 370
  25. 232
  26. 612
  27. 693
  28. 712
  29. 410
  30. 124
  31. 312
  32. 177
  33. 455
  34. 486
  35. 855
  36. 460
  37. 196
  38. 304
  39. 459
  40. 225

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