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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 622 · 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. 1.84 × 9 =
  2. 2.54 × 4 =
  3. 3.14 × 9 =
  4. 4.95 × 5 =
  5. 5.36 × 4 =
  6. 6.35 × 8 =
  7. 7.59 × 9 =
  8. 8.67 × 9 =
  9. 9.94 × 3 =
  10. 10.38 × 5 =
  11. 11.86 × 8 =
  12. 12.94 × 9 =
  13. 13.63 × 4 =
  14. 14.98 × 7 =
  15. 15.63 × 7 =
  16. 16.49 × 3 =
  17. 17.65 × 4 =
  18. 18.38 × 9 =
  19. 19.55 × 8 =
  20. 20.17 × 3 =
  21. 21.12 × 4 =
  22. 22.16 × 3 =
  23. 23.88 × 5 =
  24. 24.33 × 9 =
  25. 25.92 × 9 =
  26. 26.21 × 5 =
  27. 27.86 × 4 =
  28. 28.78 × 4 =
  29. 29.49 × 7 =
  30. 30.31 × 9 =
  31. 31.36 × 7 =
  32. 32.61 × 3 =
  33. 33.41 × 3 =
  34. 34.65 × 3 =
  35. 35.42 × 3 =
  36. 36.37 × 4 =
  37. 37.75 × 5 =
  38. 38.82 × 6 =
  39. 39.23 × 9 =
  40. 40.93 × 3 =

Answer key

  1. 756
  2. 216
  3. 126
  4. 475
  5. 144
  6. 280
  7. 531
  8. 603
  9. 282
  10. 190
  11. 688
  12. 846
  13. 252
  14. 686
  15. 441
  16. 147
  17. 260
  18. 342
  19. 440
  20. 51
  21. 48
  22. 48
  23. 440
  24. 297
  25. 828
  26. 105
  27. 344
  28. 312
  29. 343
  30. 279
  31. 252
  32. 183
  33. 123
  34. 195
  35. 126
  36. 148
  37. 375
  38. 492
  39. 207
  40. 279

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