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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 862 · 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. 1.35 × 8 =
  2. 2.12 × 6 =
  3. 3.33 × 6 =
  4. 4.72 × 9 =
  5. 5.77 × 7 =
  6. 6.41 × 3 =
  7. 7.71 × 3 =
  8. 8.33 × 9 =
  9. 9.24 × 6 =
  10. 10.62 × 5 =
  11. 11.23 × 4 =
  12. 12.16 × 5 =
  13. 13.68 × 3 =
  14. 14.19 × 7 =
  15. 15.27 × 9 =
  16. 16.83 × 6 =
  17. 17.78 × 4 =
  18. 18.93 × 4 =
  19. 19.85 × 6 =
  20. 20.43 × 6 =
  21. 21.93 × 7 =
  22. 22.53 × 9 =
  23. 23.12 × 7 =
  24. 24.75 × 8 =
  25. 25.85 × 3 =
  26. 26.36 × 6 =
  27. 27.68 × 5 =
  28. 28.71 × 4 =
  29. 29.58 × 7 =
  30. 30.64 × 9 =
  31. 31.28 × 6 =
  32. 32.87 × 4 =
  33. 33.94 × 3 =
  34. 34.45 × 4 =
  35. 35.23 × 9 =
  36. 36.81 × 7 =
  37. 37.74 × 6 =
  38. 38.36 × 4 =
  39. 39.92 × 8 =
  40. 40.74 × 9 =

Answer key

  1. 280
  2. 72
  3. 198
  4. 648
  5. 539
  6. 123
  7. 213
  8. 297
  9. 144
  10. 310
  11. 92
  12. 80
  13. 204
  14. 133
  15. 243
  16. 498
  17. 312
  18. 372
  19. 510
  20. 258
  21. 651
  22. 477
  23. 84
  24. 600
  25. 255
  26. 216
  27. 340
  28. 284
  29. 406
  30. 576
  31. 168
  32. 348
  33. 282
  34. 180
  35. 207
  36. 567
  37. 444
  38. 144
  39. 736
  40. 666

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