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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 327 · 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. 1.32 × 8 =
  2. 2.27 × 7 =
  3. 3.47 × 8 =
  4. 4.39 × 4 =
  5. 5.57 × 6 =
  6. 6.61 × 8 =
  7. 7.77 × 8 =
  8. 8.89 × 3 =
  9. 9.47 × 4 =
  10. 10.34 × 7 =
  11. 11.55 × 9 =
  12. 12.44 × 8 =
  13. 13.65 × 7 =
  14. 14.41 × 7 =
  15. 15.83 × 3 =
  16. 16.22 × 6 =
  17. 17.89 × 9 =
  18. 18.14 × 9 =
  19. 19.73 × 7 =
  20. 20.76 × 6 =
  21. 21.21 × 3 =
  22. 22.84 × 9 =
  23. 23.25 × 6 =
  24. 24.31 × 8 =
  25. 25.62 × 8 =
  26. 26.53 × 5 =
  27. 27.24 × 4 =
  28. 28.78 × 5 =
  29. 29.35 × 4 =
  30. 30.14 × 5 =
  31. 31.95 × 9 =
  32. 32.51 × 5 =
  33. 33.27 × 9 =
  34. 34.27 × 6 =
  35. 35.23 × 3 =
  36. 36.14 × 7 =
  37. 37.97 × 4 =
  38. 38.86 × 9 =
  39. 39.93 × 8 =
  40. 40.54 × 4 =

Answer key

  1. 256
  2. 189
  3. 376
  4. 156
  5. 342
  6. 488
  7. 616
  8. 267
  9. 188
  10. 238
  11. 495
  12. 352
  13. 455
  14. 287
  15. 249
  16. 132
  17. 801
  18. 126
  19. 511
  20. 456
  21. 63
  22. 756
  23. 150
  24. 248
  25. 496
  26. 265
  27. 96
  28. 390
  29. 140
  30. 70
  31. 855
  32. 255
  33. 243
  34. 162
  35. 69
  36. 98
  37. 388
  38. 774
  39. 744
  40. 216

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