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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 235 · 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. 1.33 × 6 =
  2. 2.84 × 9 =
  3. 3.36 × 4 =
  4. 4.98 × 8 =
  5. 5.32 × 6 =
  6. 6.69 × 3 =
  7. 7.48 × 8 =
  8. 8.61 × 5 =
  9. 9.12 × 6 =
  10. 10.74 × 4 =
  11. 11.77 × 8 =
  12. 12.71 × 3 =
  13. 13.25 × 7 =
  14. 14.71 × 4 =
  15. 15.28 × 4 =
  16. 16.21 × 9 =
  17. 17.13 × 4 =
  18. 18.54 × 9 =
  19. 19.18 × 8 =
  20. 20.68 × 7 =
  21. 21.61 × 7 =
  22. 22.16 × 5 =
  23. 23.45 × 8 =
  24. 24.29 × 4 =
  25. 25.64 × 4 =
  26. 26.23 × 5 =
  27. 27.55 × 3 =
  28. 28.39 × 4 =
  29. 29.73 × 3 =
  30. 30.52 × 6 =
  31. 31.56 × 9 =
  32. 32.24 × 5 =
  33. 33.26 × 7 =
  34. 34.88 × 9 =
  35. 35.91 × 5 =
  36. 36.68 × 5 =
  37. 37.25 × 6 =
  38. 38.38 × 4 =
  39. 39.98 × 3 =
  40. 40.84 × 4 =

Answer key

  1. 198
  2. 756
  3. 144
  4. 784
  5. 192
  6. 207
  7. 384
  8. 305
  9. 72
  10. 296
  11. 616
  12. 213
  13. 175
  14. 284
  15. 112
  16. 189
  17. 52
  18. 486
  19. 144
  20. 476
  21. 427
  22. 80
  23. 360
  24. 116
  25. 256
  26. 115
  27. 165
  28. 156
  29. 219
  30. 312
  31. 504
  32. 120
  33. 182
  34. 792
  35. 455
  36. 340
  37. 150
  38. 152
  39. 294
  40. 336

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