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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 483 · 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. 1.88 × 7 =
  2. 2.93 × 8 =
  3. 3.67 × 3 =
  4. 4.51 × 4 =
  5. 5.21 × 5 =
  6. 6.55 × 3 =
  7. 7.17 × 4 =
  8. 8.42 × 5 =
  9. 9.55 × 8 =
  10. 10.91 × 8 =
  11. 11.29 × 4 =
  12. 12.25 × 4 =
  13. 13.84 × 9 =
  14. 14.66 × 6 =
  15. 15.16 × 3 =
  16. 16.81 × 6 =
  17. 17.36 × 8 =
  18. 18.12 × 7 =
  19. 19.46 × 7 =
  20. 20.42 × 3 =
  21. 21.52 × 3 =
  22. 22.83 × 9 =
  23. 23.64 × 3 =
  24. 24.26 × 9 =
  25. 25.68 × 5 =
  26. 26.59 × 4 =
  27. 27.25 × 8 =
  28. 28.82 × 8 =
  29. 29.62 × 5 =
  30. 30.28 × 4 =
  31. 31.61 × 9 =
  32. 32.87 × 5 =
  33. 33.87 × 3 =
  34. 34.18 × 5 =
  35. 35.49 × 7 =
  36. 36.63 × 6 =
  37. 37.75 × 9 =
  38. 38.86 × 6 =
  39. 39.77 × 6 =
  40. 40.21 × 7 =

Answer key

  1. 616
  2. 744
  3. 201
  4. 204
  5. 105
  6. 165
  7. 68
  8. 210
  9. 440
  10. 728
  11. 116
  12. 100
  13. 756
  14. 396
  15. 48
  16. 486
  17. 288
  18. 84
  19. 322
  20. 126
  21. 156
  22. 747
  23. 192
  24. 234
  25. 340
  26. 236
  27. 200
  28. 656
  29. 310
  30. 112
  31. 549
  32. 435
  33. 261
  34. 90
  35. 343
  36. 378
  37. 675
  38. 516
  39. 462
  40. 147

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