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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 944 · 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. 1.54 × 4 =
  2. 2.48 × 8 =
  3. 3.93 × 8 =
  4. 4.22 × 4 =
  5. 5.34 × 6 =
  6. 6.63 × 7 =
  7. 7.52 × 5 =
  8. 8.66 × 3 =
  9. 9.24 × 8 =
  10. 10.19 × 4 =
  11. 11.37 × 7 =
  12. 12.65 × 6 =
  13. 13.41 × 6 =
  14. 14.67 × 6 =
  15. 15.13 × 8 =
  16. 16.26 × 6 =
  17. 17.41 × 4 =
  18. 18.32 × 7 =
  19. 19.28 × 4 =
  20. 20.31 × 5 =
  21. 21.21 × 5 =
  22. 22.99 × 6 =
  23. 23.81 × 8 =
  24. 24.33 × 5 =
  25. 25.92 × 9 =
  26. 26.34 × 3 =
  27. 27.69 × 4 =
  28. 28.39 × 8 =
  29. 29.41 × 9 =
  30. 30.61 × 9 =
  31. 31.85 × 4 =
  32. 32.63 × 9 =
  33. 33.89 × 9 =
  34. 34.73 × 5 =
  35. 35.21 × 7 =
  36. 36.13 × 9 =
  37. 37.48 × 3 =
  38. 38.21 × 6 =
  39. 39.92 × 4 =
  40. 40.29 × 6 =

Answer key

  1. 216
  2. 384
  3. 744
  4. 88
  5. 204
  6. 441
  7. 260
  8. 198
  9. 192
  10. 76
  11. 259
  12. 390
  13. 246
  14. 402
  15. 104
  16. 156
  17. 164
  18. 224
  19. 112
  20. 155
  21. 105
  22. 594
  23. 648
  24. 165
  25. 828
  26. 102
  27. 276
  28. 312
  29. 369
  30. 549
  31. 340
  32. 567
  33. 801
  34. 365
  35. 147
  36. 117
  37. 144
  38. 126
  39. 368
  40. 174

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