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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 972 · 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. 1.16 × 8 =
  2. 2.27 × 4 =
  3. 3.91 × 9 =
  4. 4.52 × 5 =
  5. 5.48 × 9 =
  6. 6.75 × 8 =
  7. 7.51 × 9 =
  8. 8.39 × 6 =
  9. 9.76 × 9 =
  10. 10.61 × 9 =
  11. 11.77 × 3 =
  12. 12.31 × 5 =
  13. 13.29 × 5 =
  14. 14.43 × 9 =
  15. 15.92 × 5 =
  16. 16.18 × 3 =
  17. 17.81 × 3 =
  18. 18.57 × 7 =
  19. 19.79 × 3 =
  20. 20.29 × 9 =
  21. 21.36 × 6 =
  22. 22.98 × 6 =
  23. 23.38 × 5 =
  24. 24.34 × 6 =
  25. 25.29 × 6 =
  26. 26.74 × 8 =
  27. 27.67 × 3 =
  28. 28.87 × 4 =
  29. 29.72 × 7 =
  30. 30.57 × 6 =
  31. 31.13 × 4 =
  32. 32.59 × 9 =
  33. 33.64 × 8 =
  34. 34.47 × 4 =
  35. 35.78 × 7 =
  36. 36.62 × 5 =
  37. 37.91 × 8 =
  38. 38.88 × 5 =
  39. 39.21 × 5 =
  40. 40.46 × 4 =

Answer key

  1. 128
  2. 108
  3. 819
  4. 260
  5. 432
  6. 600
  7. 459
  8. 234
  9. 684
  10. 549
  11. 231
  12. 155
  13. 145
  14. 387
  15. 460
  16. 54
  17. 243
  18. 399
  19. 237
  20. 261
  21. 216
  22. 588
  23. 190
  24. 204
  25. 174
  26. 592
  27. 201
  28. 348
  29. 504
  30. 342
  31. 52
  32. 531
  33. 512
  34. 188
  35. 546
  36. 310
  37. 728
  38. 440
  39. 105
  40. 184

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