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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 377 · 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. 1.26 × 5 =
  2. 2.82 × 6 =
  3. 3.52 × 3 =
  4. 4.58 × 3 =
  5. 5.33 × 5 =
  6. 6.42 × 8 =
  7. 7.94 × 5 =
  8. 8.76 × 6 =
  9. 9.41 × 5 =
  10. 10.85 × 4 =
  11. 11.84 × 9 =
  12. 12.23 × 7 =
  13. 13.14 × 8 =
  14. 14.71 × 4 =
  15. 15.14 × 9 =
  16. 16.41 × 6 =
  17. 17.36 × 9 =
  18. 18.66 × 8 =
  19. 19.82 × 4 =
  20. 20.92 × 3 =
  21. 21.54 × 5 =
  22. 22.97 × 3 =
  23. 23.12 × 8 =
  24. 24.19 × 3 =
  25. 25.75 × 5 =
  26. 26.97 × 6 =
  27. 27.28 × 6 =
  28. 28.79 × 7 =
  29. 29.37 × 7 =
  30. 30.22 × 9 =
  31. 31.59 × 3 =
  32. 32.43 × 8 =
  33. 33.48 × 4 =
  34. 34.91 × 7 =
  35. 35.96 × 9 =
  36. 36.49 × 5 =
  37. 37.55 × 3 =
  38. 38.47 × 5 =
  39. 39.16 × 6 =
  40. 40.77 × 6 =

Answer key

  1. 130
  2. 492
  3. 156
  4. 174
  5. 165
  6. 336
  7. 470
  8. 456
  9. 205
  10. 340
  11. 756
  12. 161
  13. 112
  14. 284
  15. 126
  16. 246
  17. 324
  18. 528
  19. 328
  20. 276
  21. 270
  22. 291
  23. 96
  24. 57
  25. 375
  26. 582
  27. 168
  28. 553
  29. 259
  30. 198
  31. 177
  32. 344
  33. 192
  34. 637
  35. 864
  36. 245
  37. 165
  38. 235
  39. 96
  40. 462

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