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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 637 · 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. 1.15 × 9 =
  2. 2.95 × 9 =
  3. 3.32 × 3 =
  4. 4.28 × 4 =
  5. 5.81 × 4 =
  6. 6.23 × 7 =
  7. 7.52 × 4 =
  8. 8.98 × 3 =
  9. 9.16 × 9 =
  10. 10.79 × 8 =
  11. 11.68 × 5 =
  12. 12.71 × 9 =
  13. 13.67 × 8 =
  14. 14.64 × 6 =
  15. 15.89 × 6 =
  16. 16.84 × 8 =
  17. 17.29 × 3 =
  18. 18.52 × 5 =
  19. 19.47 × 6 =
  20. 20.62 × 7 =
  21. 21.81 × 8 =
  22. 22.71 × 6 =
  23. 23.93 × 9 =
  24. 24.52 × 9 =
  25. 25.94 × 7 =
  26. 26.67 × 3 =
  27. 27.38 × 6 =
  28. 28.38 × 5 =
  29. 29.21 × 4 =
  30. 30.71 × 8 =
  31. 31.55 × 3 =
  32. 32.61 × 9 =
  33. 33.31 × 5 =
  34. 34.47 × 3 =
  35. 35.72 × 3 =
  36. 36.67 × 6 =
  37. 37.94 × 3 =
  38. 38.78 × 3 =
  39. 39.58 × 8 =
  40. 40.26 × 3 =

Answer key

  1. 135
  2. 855
  3. 96
  4. 112
  5. 324
  6. 161
  7. 208
  8. 294
  9. 144
  10. 632
  11. 340
  12. 639
  13. 536
  14. 384
  15. 534
  16. 672
  17. 87
  18. 260
  19. 282
  20. 434
  21. 648
  22. 426
  23. 837
  24. 468
  25. 658
  26. 201
  27. 228
  28. 190
  29. 84
  30. 568
  31. 165
  32. 549
  33. 155
  34. 141
  35. 216
  36. 402
  37. 282
  38. 234
  39. 464
  40. 78

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