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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 826 · 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. 1.27 × 3 =
  2. 2.27 × 8 =
  3. 3.39 × 4 =
  4. 4.37 × 6 =
  5. 5.51 × 9 =
  6. 6.39 × 7 =
  7. 7.25 × 8 =
  8. 8.87 × 7 =
  9. 9.18 × 6 =
  10. 10.75 × 7 =
  11. 11.95 × 3 =
  12. 12.36 × 6 =
  13. 13.26 × 5 =
  14. 14.23 × 9 =
  15. 15.48 × 5 =
  16. 16.69 × 9 =
  17. 17.54 × 8 =
  18. 18.44 × 3 =
  19. 19.21 × 4 =
  20. 20.28 × 5 =
  21. 21.89 × 8 =
  22. 22.31 × 7 =
  23. 23.23 × 7 =
  24. 24.42 × 8 =
  25. 25.71 × 4 =
  26. 26.43 × 4 =
  27. 27.42 × 3 =
  28. 28.57 × 6 =
  29. 29.34 × 5 =
  30. 30.29 × 5 =
  31. 31.66 × 8 =
  32. 32.53 × 5 =
  33. 33.13 × 7 =
  34. 34.22 × 4 =
  35. 35.27 × 5 =
  36. 36.48 × 3 =
  37. 37.22 × 3 =
  38. 38.27 × 7 =
  39. 39.32 × 4 =
  40. 40.91 × 4 =

Answer key

  1. 81
  2. 216
  3. 156
  4. 222
  5. 459
  6. 273
  7. 200
  8. 609
  9. 108
  10. 525
  11. 285
  12. 216
  13. 130
  14. 207
  15. 240
  16. 621
  17. 432
  18. 132
  19. 84
  20. 140
  21. 712
  22. 217
  23. 161
  24. 336
  25. 284
  26. 172
  27. 126
  28. 342
  29. 170
  30. 145
  31. 528
  32. 265
  33. 91
  34. 88
  35. 135
  36. 144
  37. 66
  38. 189
  39. 128
  40. 364

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