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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 796 · 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. 1.74 × 7 =
  2. 2.93 × 4 =
  3. 3.83 × 7 =
  4. 4.66 × 7 =
  5. 5.17 × 4 =
  6. 6.92 × 3 =
  7. 7.12 × 4 =
  8. 8.41 × 5 =
  9. 9.15 × 7 =
  10. 10.27 × 3 =
  11. 11.52 × 3 =
  12. 12.43 × 8 =
  13. 13.76 × 3 =
  14. 14.43 × 4 =
  15. 15.89 × 8 =
  16. 16.16 × 3 =
  17. 17.78 × 7 =
  18. 18.33 × 3 =
  19. 19.89 × 5 =
  20. 20.17 × 5 =
  21. 21.74 × 3 =
  22. 22.95 × 8 =
  23. 23.53 × 8 =
  24. 24.81 × 7 =
  25. 25.21 × 6 =
  26. 26.75 × 6 =
  27. 27.15 × 3 =
  28. 28.74 × 4 =
  29. 29.98 × 9 =
  30. 30.41 × 4 =
  31. 31.98 × 6 =
  32. 32.31 × 4 =
  33. 33.19 × 8 =
  34. 34.64 × 4 =
  35. 35.87 × 3 =
  36. 36.19 × 5 =
  37. 37.12 × 9 =
  38. 38.39 × 6 =
  39. 39.58 × 3 =
  40. 40.81 × 5 =

Answer key

  1. 518
  2. 372
  3. 581
  4. 462
  5. 68
  6. 276
  7. 48
  8. 205
  9. 105
  10. 81
  11. 156
  12. 344
  13. 228
  14. 172
  15. 712
  16. 48
  17. 546
  18. 99
  19. 445
  20. 85
  21. 222
  22. 760
  23. 424
  24. 567
  25. 126
  26. 450
  27. 45
  28. 296
  29. 882
  30. 164
  31. 588
  32. 124
  33. 152
  34. 256
  35. 261
  36. 95
  37. 108
  38. 234
  39. 174
  40. 405

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