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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 615 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.22 × 28 =
  2. 2.47 × 53 =
  3. 3.49 × 51 =
  4. 4.98 × 102 =
  5. 5.52 × 58 =
  6. 6.60 × 70 =
  7. 7.66 × 74 =
  8. 8.15 × 25 =
  9. 9.97 × 103 =
  10. 10.57 × 63 =
  11. 11.64 × 66 =
  12. 12.97 × 103 =
  13. 13.52 × 58 =
  14. 14.76 × 84 =
  15. 15.13 × 17 =
  16. 16.88 × 92 =
  17. 17.48 × 52 =
  18. 18.88 × 92 =
  19. 19.28 × 32 =
  20. 20.77 × 83 =
  21. 21.54 × 56 =
  22. 22.26 × 34 =
  23. 23.57 × 63 =
  24. 24.18 × 22 =
  25. 25.39 × 41 =
  26. 26.59 × 61 =
  27. 27.39 × 41 =
  28. 28.35 × 45 =
  29. 29.82 × 88 =
  30. 30.75 × 85 =
  31. 31.48 × 52 =
  32. 32.97 × 103 =
  33. 33.95 × 105 =
  34. 34.78 × 82 =
  35. 35.15 × 25 =
  36. 36.25 × 35 =
  37. 37.48 × 52 =
  38. 38.90 × 100 =
  39. 39.58 × 62 =
  40. 40.75 × 85 =

Answer key

  1. 616
  2. 2491
  3. 2499
  4. 9996
  5. 3016
  6. 4200
  7. 4884
  8. 375
  9. 9991
  10. 3591
  11. 4224
  12. 9991
  13. 3016
  14. 6384
  15. 221
  16. 8096
  17. 2496
  18. 8096
  19. 896
  20. 6391
  21. 3024
  22. 884
  23. 3591
  24. 396
  25. 1599
  26. 3599
  27. 1599
  28. 1575
  29. 7216
  30. 6375
  31. 2496
  32. 9991
  33. 9975
  34. 6396
  35. 375
  36. 875
  37. 2496
  38. 9000
  39. 3596
  40. 6375

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