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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 44 · 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. 1.34 × 7 =
  2. 2.81 × 3 =
  3. 3.31 × 7 =
  4. 4.16 × 4 =
  5. 5.91 × 5 =
  6. 6.98 × 6 =
  7. 7.79 × 7 =
  8. 8.39 × 5 =
  9. 9.73 × 7 =
  10. 10.82 × 6 =
  11. 11.76 × 3 =
  12. 12.86 × 5 =
  13. 13.36 × 4 =
  14. 14.88 × 3 =
  15. 15.71 × 8 =
  16. 16.14 × 3 =
  17. 17.81 × 4 =
  18. 18.14 × 7 =
  19. 19.71 × 6 =
  20. 20.61 × 9 =
  21. 21.13 × 3 =
  22. 22.41 × 4 =
  23. 23.85 × 7 =
  24. 24.46 × 4 =
  25. 25.89 × 3 =
  26. 26.46 × 7 =
  27. 27.28 × 6 =
  28. 28.25 × 6 =
  29. 29.34 × 6 =
  30. 30.39 × 8 =
  31. 31.22 × 6 =
  32. 32.47 × 3 =
  33. 33.55 × 3 =
  34. 34.22 × 5 =
  35. 35.17 × 7 =
  36. 36.58 × 6 =
  37. 37.28 × 3 =
  38. 38.74 × 3 =
  39. 39.73 × 4 =
  40. 40.14 × 8 =

Answer key

  1. 238
  2. 243
  3. 217
  4. 64
  5. 455
  6. 588
  7. 553
  8. 195
  9. 511
  10. 492
  11. 228
  12. 430
  13. 144
  14. 264
  15. 568
  16. 42
  17. 324
  18. 98
  19. 426
  20. 549
  21. 39
  22. 164
  23. 595
  24. 184
  25. 267
  26. 322
  27. 168
  28. 150
  29. 204
  30. 312
  31. 132
  32. 141
  33. 165
  34. 110
  35. 119
  36. 348
  37. 84
  38. 222
  39. 292
  40. 112

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