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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 808 · 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. 1.51 × 6 =
  2. 2.91 × 3 =
  3. 3.71 × 3 =
  4. 4.97 × 3 =
  5. 5.51 × 4 =
  6. 6.48 × 3 =
  7. 7.91 × 4 =
  8. 8.83 × 9 =
  9. 9.41 × 6 =
  10. 10.19 × 4 =
  11. 11.68 × 3 =
  12. 12.43 × 4 =
  13. 13.27 × 3 =
  14. 14.31 × 4 =
  15. 15.42 × 3 =
  16. 16.86 × 9 =
  17. 17.54 × 9 =
  18. 18.21 × 6 =
  19. 19.67 × 5 =
  20. 20.84 × 6 =
  21. 21.39 × 3 =
  22. 22.17 × 9 =
  23. 23.46 × 3 =
  24. 24.34 × 3 =
  25. 25.51 × 5 =
  26. 26.13 × 9 =
  27. 27.25 × 5 =
  28. 28.51 × 9 =
  29. 29.16 × 9 =
  30. 30.25 × 9 =
  31. 31.35 × 7 =
  32. 32.99 × 4 =
  33. 33.46 × 5 =
  34. 34.95 × 3 =
  35. 35.81 × 7 =
  36. 36.65 × 7 =
  37. 37.26 × 4 =
  38. 38.66 × 4 =
  39. 39.63 × 4 =
  40. 40.84 × 3 =

Answer key

  1. 306
  2. 273
  3. 213
  4. 291
  5. 204
  6. 144
  7. 364
  8. 747
  9. 246
  10. 76
  11. 204
  12. 172
  13. 81
  14. 124
  15. 126
  16. 774
  17. 486
  18. 126
  19. 335
  20. 504
  21. 117
  22. 153
  23. 138
  24. 102
  25. 255
  26. 117
  27. 125
  28. 459
  29. 144
  30. 225
  31. 245
  32. 396
  33. 230
  34. 285
  35. 567
  36. 455
  37. 104
  38. 264
  39. 252
  40. 252

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