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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 281 · 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. 1.35 × 5 =
  2. 2.18 × 5 =
  3. 3.24 × 7 =
  4. 4.17 × 5 =
  5. 5.43 × 6 =
  6. 6.61 × 3 =
  7. 7.62 × 3 =
  8. 8.64 × 6 =
  9. 9.27 × 4 =
  10. 10.62 × 7 =
  11. 11.61 × 9 =
  12. 12.72 × 6 =
  13. 13.21 × 9 =
  14. 14.78 × 9 =
  15. 15.59 × 6 =
  16. 16.88 × 3 =
  17. 17.24 × 9 =
  18. 18.44 × 8 =
  19. 19.85 × 3 =
  20. 20.31 × 7 =
  21. 21.58 × 3 =
  22. 22.51 × 6 =
  23. 23.35 × 3 =
  24. 24.57 × 8 =
  25. 25.91 × 4 =
  26. 26.29 × 8 =
  27. 27.91 × 3 =
  28. 28.33 × 5 =
  29. 29.52 × 8 =
  30. 30.31 × 9 =
  31. 31.61 × 7 =
  32. 32.49 × 8 =
  33. 33.18 × 8 =
  34. 34.71 × 7 =
  35. 35.19 × 8 =
  36. 36.93 × 6 =
  37. 37.58 × 7 =
  38. 38.89 × 6 =
  39. 39.38 × 6 =
  40. 40.59 × 5 =

Answer key

  1. 175
  2. 90
  3. 168
  4. 85
  5. 258
  6. 183
  7. 186
  8. 384
  9. 108
  10. 434
  11. 549
  12. 432
  13. 189
  14. 702
  15. 354
  16. 264
  17. 216
  18. 352
  19. 255
  20. 217
  21. 174
  22. 306
  23. 105
  24. 456
  25. 364
  26. 232
  27. 273
  28. 165
  29. 416
  30. 279
  31. 427
  32. 392
  33. 144
  34. 497
  35. 152
  36. 558
  37. 406
  38. 534
  39. 228
  40. 295

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