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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 907 · 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. 2.38 × 7 =
  3. 3.14 × 6 =
  4. 4.42 × 5 =
  5. 5.93 × 6 =
  6. 6.23 × 8 =
  7. 7.22 × 9 =
  8. 8.22 × 3 =
  9. 9.97 × 7 =
  10. 10.55 × 8 =
  11. 11.22 × 6 =
  12. 12.48 × 6 =
  13. 13.14 × 4 =
  14. 14.41 × 5 =
  15. 15.78 × 8 =
  16. 16.32 × 9 =
  17. 17.19 × 9 =
  18. 18.29 × 8 =
  19. 19.95 × 4 =
  20. 20.64 × 8 =
  21. 21.21 × 5 =
  22. 22.25 × 5 =
  23. 23.62 × 9 =
  24. 24.75 × 8 =
  25. 25.23 × 4 =
  26. 26.21 × 6 =
  27. 27.27 × 7 =
  28. 28.88 × 7 =
  29. 29.24 × 7 =
  30. 30.35 × 6 =
  31. 31.15 × 7 =
  32. 32.36 × 3 =
  33. 33.72 × 6 =
  34. 34.77 × 3 =
  35. 35.44 × 3 =
  36. 36.12 × 5 =
  37. 37.31 × 6 =
  38. 38.21 × 8 =
  39. 39.73 × 6 =
  40. 40.51 × 3 =

Answer key

  1. 306
  2. 266
  3. 84
  4. 210
  5. 558
  6. 184
  7. 198
  8. 66
  9. 679
  10. 440
  11. 132
  12. 288
  13. 56
  14. 205
  15. 624
  16. 288
  17. 171
  18. 232
  19. 380
  20. 512
  21. 105
  22. 125
  23. 558
  24. 600
  25. 92
  26. 126
  27. 189
  28. 616
  29. 168
  30. 210
  31. 105
  32. 108
  33. 432
  34. 231
  35. 132
  36. 60
  37. 186
  38. 168
  39. 438
  40. 153

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