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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 940 · 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. 1.55 × 5 =
  2. 2.93 × 4 =
  3. 3.75 × 7 =
  4. 4.24 × 3 =
  5. 5.54 × 6 =
  6. 6.38 × 7 =
  7. 7.22 × 4 =
  8. 8.74 × 3 =
  9. 9.16 × 4 =
  10. 10.53 × 3 =
  11. 11.84 × 7 =
  12. 12.41 × 6 =
  13. 13.94 × 8 =
  14. 14.55 × 8 =
  15. 15.71 × 9 =
  16. 16.73 × 8 =
  17. 17.79 × 6 =
  18. 18.84 × 6 =
  19. 19.64 × 6 =
  20. 20.83 × 3 =
  21. 21.58 × 3 =
  22. 22.92 × 6 =
  23. 23.53 × 5 =
  24. 24.75 × 8 =
  25. 25.75 × 5 =
  26. 26.26 × 5 =
  27. 27.51 × 3 =
  28. 28.69 × 5 =
  29. 29.88 × 8 =
  30. 30.65 × 3 =
  31. 31.97 × 7 =
  32. 32.81 × 3 =
  33. 33.39 × 8 =
  34. 34.66 × 9 =
  35. 35.99 × 3 =
  36. 36.86 × 4 =
  37. 37.23 × 3 =
  38. 38.98 × 5 =
  39. 39.56 × 3 =
  40. 40.68 × 8 =

Answer key

  1. 275
  2. 372
  3. 525
  4. 72
  5. 324
  6. 266
  7. 88
  8. 222
  9. 64
  10. 159
  11. 588
  12. 246
  13. 752
  14. 440
  15. 639
  16. 584
  17. 474
  18. 504
  19. 384
  20. 249
  21. 174
  22. 552
  23. 265
  24. 600
  25. 375
  26. 130
  27. 153
  28. 345
  29. 704
  30. 195
  31. 679
  32. 243
  33. 312
  34. 594
  35. 297
  36. 344
  37. 69
  38. 490
  39. 168
  40. 544

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