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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 915 · 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. 1.56 × 9 =
  2. 2.65 × 9 =
  3. 3.94 × 3 =
  4. 4.78 × 4 =
  5. 5.63 × 8 =
  6. 6.34 × 4 =
  7. 7.84 × 6 =
  8. 8.88 × 4 =
  9. 9.32 × 5 =
  10. 10.72 × 7 =
  11. 11.29 × 8 =
  12. 12.53 × 4 =
  13. 13.81 × 9 =
  14. 14.21 × 8 =
  15. 15.74 × 8 =
  16. 16.25 × 6 =
  17. 17.86 × 7 =
  18. 18.67 × 9 =
  19. 19.41 × 8 =
  20. 20.84 × 8 =
  21. 21.54 × 3 =
  22. 22.94 × 4 =
  23. 23.94 × 9 =
  24. 24.52 × 4 =
  25. 25.72 × 6 =
  26. 26.61 × 5 =
  27. 27.95 × 9 =
  28. 28.84 × 3 =
  29. 29.58 × 5 =
  30. 30.87 × 8 =
  31. 31.61 × 3 =
  32. 32.77 × 9 =
  33. 33.89 × 9 =
  34. 34.92 × 7 =
  35. 35.35 × 5 =
  36. 36.35 × 7 =
  37. 37.49 × 8 =
  38. 38.21 × 3 =
  39. 39.88 × 7 =
  40. 40.76 × 6 =

Answer key

  1. 504
  2. 585
  3. 282
  4. 312
  5. 504
  6. 136
  7. 504
  8. 352
  9. 160
  10. 504
  11. 232
  12. 212
  13. 729
  14. 168
  15. 592
  16. 150
  17. 602
  18. 603
  19. 328
  20. 672
  21. 162
  22. 376
  23. 846
  24. 208
  25. 432
  26. 305
  27. 855
  28. 252
  29. 290
  30. 696
  31. 183
  32. 693
  33. 801
  34. 644
  35. 175
  36. 245
  37. 392
  38. 63
  39. 616
  40. 456

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