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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 547 · 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. 1.18 × 4 =
  2. 2.23 × 7 =
  3. 3.12 × 6 =
  4. 4.41 × 8 =
  5. 5.38 × 8 =
  6. 6.15 × 7 =
  7. 7.22 × 9 =
  8. 8.45 × 8 =
  9. 9.21 × 9 =
  10. 10.24 × 4 =
  11. 11.34 × 6 =
  12. 12.98 × 6 =
  13. 13.62 × 6 =
  14. 14.33 × 3 =
  15. 15.65 × 5 =
  16. 16.91 × 9 =
  17. 17.69 × 6 =
  18. 18.21 × 8 =
  19. 19.25 × 6 =
  20. 20.77 × 6 =
  21. 21.76 × 4 =
  22. 22.71 × 8 =
  23. 23.75 × 5 =
  24. 24.72 × 7 =
  25. 25.61 × 4 =
  26. 26.63 × 4 =
  27. 27.21 × 3 =
  28. 28.14 × 4 =
  29. 29.81 × 9 =
  30. 30.72 × 9 =
  31. 31.25 × 8 =
  32. 32.23 × 5 =
  33. 33.62 × 8 =
  34. 34.41 × 7 =
  35. 35.92 × 3 =
  36. 36.22 × 4 =
  37. 37.16 × 7 =
  38. 38.65 × 3 =
  39. 39.95 × 9 =
  40. 40.61 × 8 =

Answer key

  1. 72
  2. 161
  3. 72
  4. 328
  5. 304
  6. 105
  7. 198
  8. 360
  9. 189
  10. 96
  11. 204
  12. 588
  13. 372
  14. 99
  15. 325
  16. 819
  17. 414
  18. 168
  19. 150
  20. 462
  21. 304
  22. 568
  23. 375
  24. 504
  25. 244
  26. 252
  27. 63
  28. 56
  29. 729
  30. 648
  31. 200
  32. 115
  33. 496
  34. 287
  35. 276
  36. 88
  37. 112
  38. 195
  39. 855
  40. 488

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