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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 619 · 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 × 8 =
  2. 2.25 × 5 =
  3. 3.32 × 3 =
  4. 4.13 × 7 =
  5. 5.56 × 6 =
  6. 6.35 × 7 =
  7. 7.74 × 5 =
  8. 8.71 × 8 =
  9. 9.25 × 8 =
  10. 10.37 × 5 =
  11. 11.26 × 4 =
  12. 12.49 × 6 =
  13. 13.89 × 9 =
  14. 14.18 × 4 =
  15. 15.67 × 6 =
  16. 16.65 × 8 =
  17. 17.41 × 6 =
  18. 18.28 × 5 =
  19. 19.63 × 5 =
  20. 20.72 × 9 =
  21. 21.21 × 8 =
  22. 22.17 × 7 =
  23. 23.69 × 3 =
  24. 24.52 × 5 =
  25. 25.66 × 3 =
  26. 26.48 × 9 =
  27. 27.26 × 9 =
  28. 28.42 × 9 =
  29. 29.85 × 5 =
  30. 30.38 × 4 =
  31. 31.16 × 5 =
  32. 32.65 × 7 =
  33. 33.15 × 6 =
  34. 34.91 × 4 =
  35. 35.33 × 6 =
  36. 36.61 × 7 =
  37. 37.82 × 3 =
  38. 38.79 × 3 =
  39. 39.69 × 9 =
  40. 40.71 × 3 =

Answer key

  1. 280
  2. 125
  3. 96
  4. 91
  5. 336
  6. 245
  7. 370
  8. 568
  9. 200
  10. 185
  11. 104
  12. 294
  13. 801
  14. 72
  15. 402
  16. 520
  17. 246
  18. 140
  19. 315
  20. 648
  21. 168
  22. 119
  23. 207
  24. 260
  25. 198
  26. 432
  27. 234
  28. 378
  29. 425
  30. 152
  31. 80
  32. 455
  33. 90
  34. 364
  35. 198
  36. 427
  37. 246
  38. 237
  39. 621
  40. 213

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