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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 682 · 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. 1.43 × 8 =
  2. 2.27 × 9 =
  3. 3.79 × 7 =
  4. 4.26 × 5 =
  5. 5.28 × 8 =
  6. 6.18 × 7 =
  7. 7.45 × 4 =
  8. 8.61 × 3 =
  9. 9.72 × 6 =
  10. 10.26 × 4 =
  11. 11.52 × 3 =
  12. 12.99 × 3 =
  13. 13.73 × 9 =
  14. 14.27 × 5 =
  15. 15.41 × 8 =
  16. 16.63 × 8 =
  17. 17.83 × 8 =
  18. 18.35 × 6 =
  19. 19.26 × 8 =
  20. 20.61 × 8 =
  21. 21.28 × 5 =
  22. 22.21 × 4 =
  23. 23.25 × 7 =
  24. 24.94 × 3 =
  25. 25.15 × 4 =
  26. 26.91 × 8 =
  27. 27.14 × 3 =
  28. 28.22 × 9 =
  29. 29.15 × 7 =
  30. 30.77 × 9 =
  31. 31.87 × 9 =
  32. 32.37 × 9 =
  33. 33.94 × 9 =
  34. 34.74 × 4 =
  35. 35.78 × 9 =
  36. 36.56 × 8 =
  37. 37.47 × 6 =
  38. 38.24 × 4 =
  39. 39.36 × 4 =
  40. 40.72 × 7 =

Answer key

  1. 344
  2. 243
  3. 553
  4. 130
  5. 224
  6. 126
  7. 180
  8. 183
  9. 432
  10. 104
  11. 156
  12. 297
  13. 657
  14. 135
  15. 328
  16. 504
  17. 664
  18. 210
  19. 208
  20. 488
  21. 140
  22. 84
  23. 175
  24. 282
  25. 60
  26. 728
  27. 42
  28. 198
  29. 105
  30. 693
  31. 783
  32. 333
  33. 846
  34. 296
  35. 702
  36. 448
  37. 282
  38. 96
  39. 144
  40. 504

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