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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 854 · 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. 1.98 × 7 =
  2. 2.57 × 7 =
  3. 3.12 × 4 =
  4. 4.82 × 4 =
  5. 5.46 × 6 =
  6. 6.57 × 8 =
  7. 7.41 × 3 =
  8. 8.51 × 6 =
  9. 9.61 × 4 =
  10. 10.54 × 4 =
  11. 11.46 × 9 =
  12. 12.22 × 9 =
  13. 13.19 × 7 =
  14. 14.38 × 6 =
  15. 15.25 × 8 =
  16. 16.51 × 3 =
  17. 17.27 × 4 =
  18. 18.35 × 6 =
  19. 19.84 × 4 =
  20. 20.45 × 6 =
  21. 21.71 × 7 =
  22. 22.37 × 3 =
  23. 23.44 × 5 =
  24. 24.26 × 4 =
  25. 25.23 × 3 =
  26. 26.43 × 5 =
  27. 27.25 × 3 =
  28. 28.15 × 9 =
  29. 29.82 × 5 =
  30. 30.15 × 3 =
  31. 31.42 × 4 =
  32. 32.38 × 9 =
  33. 33.95 × 9 =
  34. 34.17 × 5 =
  35. 35.87 × 3 =
  36. 36.23 × 7 =
  37. 37.89 × 5 =
  38. 38.41 × 6 =
  39. 39.46 × 8 =
  40. 40.28 × 8 =

Answer key

  1. 686
  2. 399
  3. 48
  4. 328
  5. 276
  6. 456
  7. 123
  8. 306
  9. 244
  10. 216
  11. 414
  12. 198
  13. 133
  14. 228
  15. 200
  16. 153
  17. 108
  18. 210
  19. 336
  20. 270
  21. 497
  22. 111
  23. 220
  24. 104
  25. 69
  26. 215
  27. 75
  28. 135
  29. 410
  30. 45
  31. 168
  32. 342
  33. 855
  34. 85
  35. 261
  36. 161
  37. 445
  38. 246
  39. 368
  40. 224

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