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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 418 · 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. 1.69 × 8 =
  2. 2.89 × 5 =
  3. 3.56 × 6 =
  4. 4.71 × 5 =
  5. 5.21 × 6 =
  6. 6.24 × 8 =
  7. 7.52 × 9 =
  8. 8.82 × 6 =
  9. 9.73 × 3 =
  10. 10.71 × 3 =
  11. 11.77 × 9 =
  12. 12.39 × 7 =
  13. 13.62 × 8 =
  14. 14.41 × 3 =
  15. 15.78 × 8 =
  16. 16.31 × 9 =
  17. 17.93 × 5 =
  18. 18.89 × 3 =
  19. 19.35 × 4 =
  20. 20.56 × 4 =
  21. 21.97 × 7 =
  22. 22.34 × 5 =
  23. 23.99 × 9 =
  24. 24.62 × 4 =
  25. 25.68 × 7 =
  26. 26.16 × 8 =
  27. 27.61 × 3 =
  28. 28.29 × 3 =
  29. 29.39 × 6 =
  30. 30.18 × 8 =
  31. 31.44 × 6 =
  32. 32.73 × 5 =
  33. 33.21 × 9 =
  34. 34.98 × 4 =
  35. 35.87 × 9 =
  36. 36.15 × 3 =
  37. 37.14 × 9 =
  38. 38.52 × 4 =
  39. 39.32 × 4 =
  40. 40.61 × 4 =

Answer key

  1. 552
  2. 445
  3. 336
  4. 355
  5. 126
  6. 192
  7. 468
  8. 492
  9. 219
  10. 213
  11. 693
  12. 273
  13. 496
  14. 123
  15. 624
  16. 279
  17. 465
  18. 267
  19. 140
  20. 224
  21. 679
  22. 170
  23. 891
  24. 248
  25. 476
  26. 128
  27. 183
  28. 87
  29. 234
  30. 144
  31. 264
  32. 365
  33. 189
  34. 392
  35. 783
  36. 45
  37. 126
  38. 208
  39. 128
  40. 244

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