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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 890 · 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. 1.89 × 8 =
  2. 2.21 × 8 =
  3. 3.29 × 6 =
  4. 4.56 × 3 =
  5. 5.91 × 4 =
  6. 6.39 × 7 =
  7. 7.87 × 3 =
  8. 8.75 × 9 =
  9. 9.32 × 4 =
  10. 10.72 × 8 =
  11. 11.21 × 4 =
  12. 12.43 × 8 =
  13. 13.24 × 4 =
  14. 14.13 × 8 =
  15. 15.18 × 8 =
  16. 16.98 × 5 =
  17. 17.26 × 4 =
  18. 18.65 × 4 =
  19. 19.73 × 9 =
  20. 20.63 × 6 =
  21. 21.84 × 6 =
  22. 22.93 × 4 =
  23. 23.97 × 7 =
  24. 24.39 × 4 =
  25. 25.45 × 8 =
  26. 26.42 × 3 =
  27. 27.24 × 9 =
  28. 28.71 × 9 =
  29. 29.77 × 5 =
  30. 30.31 × 6 =
  31. 31.53 × 9 =
  32. 32.71 × 4 =
  33. 33.97 × 3 =
  34. 34.37 × 8 =
  35. 35.26 × 8 =
  36. 36.96 × 3 =
  37. 37.96 × 5 =
  38. 38.65 × 3 =
  39. 39.36 × 4 =
  40. 40.77 × 8 =

Answer key

  1. 712
  2. 168
  3. 174
  4. 168
  5. 364
  6. 273
  7. 261
  8. 675
  9. 128
  10. 576
  11. 84
  12. 344
  13. 96
  14. 104
  15. 144
  16. 490
  17. 104
  18. 260
  19. 657
  20. 378
  21. 504
  22. 372
  23. 679
  24. 156
  25. 360
  26. 126
  27. 216
  28. 639
  29. 385
  30. 186
  31. 477
  32. 284
  33. 291
  34. 296
  35. 208
  36. 288
  37. 480
  38. 195
  39. 144
  40. 616

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