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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 853 · 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. 1.25 × 6 =
  2. 2.57 × 8 =
  3. 3.27 × 5 =
  4. 4.24 × 8 =
  5. 5.58 × 5 =
  6. 6.17 × 4 =
  7. 7.31 × 4 =
  8. 8.15 × 9 =
  9. 9.29 × 6 =
  10. 10.89 × 8 =
  11. 11.69 × 3 =
  12. 12.35 × 9 =
  13. 13.98 × 3 =
  14. 14.93 × 3 =
  15. 15.46 × 4 =
  16. 16.18 × 8 =
  17. 17.18 × 7 =
  18. 18.44 × 3 =
  19. 19.69 × 9 =
  20. 20.76 × 3 =
  21. 21.78 × 7 =
  22. 22.87 × 7 =
  23. 23.66 × 3 =
  24. 24.53 × 9 =
  25. 25.38 × 8 =
  26. 26.99 × 4 =
  27. 27.48 × 3 =
  28. 28.71 × 3 =
  29. 29.98 × 4 =
  30. 30.93 × 4 =
  31. 31.26 × 3 =
  32. 32.16 × 3 =
  33. 33.17 × 6 =
  34. 34.17 × 8 =
  35. 35.33 × 8 =
  36. 36.21 × 3 =
  37. 37.39 × 7 =
  38. 38.41 × 9 =
  39. 39.41 × 3 =
  40. 40.79 × 6 =

Answer key

  1. 150
  2. 456
  3. 135
  4. 192
  5. 290
  6. 68
  7. 124
  8. 135
  9. 174
  10. 712
  11. 207
  12. 315
  13. 294
  14. 279
  15. 184
  16. 144
  17. 126
  18. 132
  19. 621
  20. 228
  21. 546
  22. 609
  23. 198
  24. 477
  25. 304
  26. 396
  27. 144
  28. 213
  29. 392
  30. 372
  31. 78
  32. 48
  33. 102
  34. 136
  35. 264
  36. 63
  37. 273
  38. 369
  39. 123
  40. 474

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