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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 214 · 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. 1.63 × 8 =
  2. 2.81 × 3 =
  3. 3.54 × 4 =
  4. 4.66 × 4 =
  5. 5.31 × 7 =
  6. 6.34 × 8 =
  7. 7.45 × 6 =
  8. 8.58 × 5 =
  9. 9.44 × 3 =
  10. 10.97 × 9 =
  11. 11.18 × 9 =
  12. 12.41 × 9 =
  13. 13.41 × 5 =
  14. 14.12 × 3 =
  15. 15.13 × 3 =
  16. 16.34 × 4 =
  17. 17.81 × 4 =
  18. 18.72 × 6 =
  19. 19.48 × 6 =
  20. 20.98 × 7 =
  21. 21.19 × 6 =
  22. 22.94 × 8 =
  23. 23.89 × 4 =
  24. 24.64 × 8 =
  25. 25.56 × 8 =
  26. 26.12 × 5 =
  27. 27.74 × 8 =
  28. 28.93 × 3 =
  29. 29.86 × 6 =
  30. 30.78 × 9 =
  31. 31.33 × 3 =
  32. 32.65 × 4 =
  33. 33.75 × 6 =
  34. 34.85 × 8 =
  35. 35.26 × 5 =
  36. 36.44 × 7 =
  37. 37.33 × 9 =
  38. 38.22 × 5 =
  39. 39.88 × 6 =
  40. 40.34 × 5 =

Answer key

  1. 504
  2. 243
  3. 216
  4. 264
  5. 217
  6. 272
  7. 270
  8. 290
  9. 132
  10. 873
  11. 162
  12. 369
  13. 205
  14. 36
  15. 39
  16. 136
  17. 324
  18. 432
  19. 288
  20. 686
  21. 114
  22. 752
  23. 356
  24. 512
  25. 448
  26. 60
  27. 592
  28. 279
  29. 516
  30. 702
  31. 99
  32. 260
  33. 450
  34. 680
  35. 130
  36. 308
  37. 297
  38. 110
  39. 528
  40. 170

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