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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 932 · 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. 1.56 × 8 =
  2. 2.76 × 7 =
  3. 3.26 × 4 =
  4. 4.77 × 3 =
  5. 5.46 × 8 =
  6. 6.59 × 9 =
  7. 7.54 × 4 =
  8. 8.21 × 7 =
  9. 9.37 × 4 =
  10. 10.19 × 4 =
  11. 11.87 × 9 =
  12. 12.62 × 5 =
  13. 13.96 × 4 =
  14. 14.46 × 3 =
  15. 15.66 × 9 =
  16. 16.53 × 4 =
  17. 17.12 × 3 =
  18. 18.37 × 6 =
  19. 19.36 × 3 =
  20. 20.23 × 3 =
  21. 21.34 × 6 =
  22. 22.82 × 3 =
  23. 23.27 × 6 =
  24. 24.91 × 8 =
  25. 25.67 × 5 =
  26. 26.15 × 3 =
  27. 27.19 × 9 =
  28. 28.81 × 5 =
  29. 29.64 × 8 =
  30. 30.23 × 7 =
  31. 31.21 × 3 =
  32. 32.23 × 9 =
  33. 33.37 × 5 =
  34. 34.29 × 6 =
  35. 35.24 × 6 =
  36. 36.12 × 7 =
  37. 37.73 × 5 =
  38. 38.72 × 7 =
  39. 39.21 × 8 =
  40. 40.69 × 4 =

Answer key

  1. 448
  2. 532
  3. 104
  4. 231
  5. 368
  6. 531
  7. 216
  8. 147
  9. 148
  10. 76
  11. 783
  12. 310
  13. 384
  14. 138
  15. 594
  16. 212
  17. 36
  18. 222
  19. 108
  20. 69
  21. 204
  22. 246
  23. 162
  24. 728
  25. 335
  26. 45
  27. 171
  28. 405
  29. 512
  30. 161
  31. 63
  32. 207
  33. 185
  34. 174
  35. 144
  36. 84
  37. 365
  38. 504
  39. 168
  40. 276

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