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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 511 · 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. 1.94 × 8 =
  2. 2.28 × 5 =
  3. 3.46 × 7 =
  4. 4.26 × 8 =
  5. 5.79 × 6 =
  6. 6.42 × 8 =
  7. 7.22 × 8 =
  8. 8.56 × 6 =
  9. 9.87 × 3 =
  10. 10.82 × 6 =
  11. 11.18 × 4 =
  12. 12.75 × 6 =
  13. 13.52 × 9 =
  14. 14.68 × 5 =
  15. 15.23 × 5 =
  16. 16.31 × 3 =
  17. 17.86 × 4 =
  18. 18.72 × 9 =
  19. 19.36 × 8 =
  20. 20.67 × 7 =
  21. 21.21 × 3 =
  22. 22.65 × 5 =
  23. 23.58 × 4 =
  24. 24.37 × 3 =
  25. 25.33 × 7 =
  26. 26.14 × 9 =
  27. 27.31 × 6 =
  28. 28.41 × 3 =
  29. 29.93 × 4 =
  30. 30.74 × 9 =
  31. 31.44 × 3 =
  32. 32.54 × 9 =
  33. 33.61 × 7 =
  34. 34.29 × 5 =
  35. 35.91 × 6 =
  36. 36.35 × 8 =
  37. 37.21 × 4 =
  38. 38.63 × 4 =
  39. 39.89 × 4 =
  40. 40.15 × 5 =

Answer key

  1. 752
  2. 140
  3. 322
  4. 208
  5. 474
  6. 336
  7. 176
  8. 336
  9. 261
  10. 492
  11. 72
  12. 450
  13. 468
  14. 340
  15. 115
  16. 93
  17. 344
  18. 648
  19. 288
  20. 469
  21. 63
  22. 325
  23. 232
  24. 111
  25. 231
  26. 126
  27. 186
  28. 123
  29. 372
  30. 666
  31. 132
  32. 486
  33. 427
  34. 145
  35. 546
  36. 280
  37. 84
  38. 252
  39. 356
  40. 75

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