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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 504 · 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. 1.67 × 73 =
  2. 2.95 × 105 =
  3. 3.55 × 65 =
  4. 4.76 × 84 =
  5. 5.71 × 79 =
  6. 6.18 × 22 =
  7. 7.79 × 81 =
  8. 8.67 × 73 =
  9. 9.76 × 84 =
  10. 10.48 × 52 =
  11. 11.86 × 94 =
  12. 12.69 × 71 =
  13. 13.46 × 54 =
  14. 14.88 × 92 =
  15. 15.77 × 83 =
  16. 16.70 × 80 =
  17. 17.90 × 100 =
  18. 18.85 × 95 =
  19. 19.27 × 33 =
  20. 20.82 × 88 =
  21. 21.85 × 95 =
  22. 22.89 × 91 =
  23. 23.42 × 48 =
  24. 24.29 × 31 =
  25. 25.78 × 82 =
  26. 26.34 × 36 =
  27. 27.58 × 62 =
  28. 28.88 × 92 =
  29. 29.14 × 16 =
  30. 30.88 × 92 =
  31. 31.75 × 85 =
  32. 32.45 × 55 =
  33. 33.68 × 72 =
  34. 34.55 × 65 =
  35. 35.37 × 43 =
  36. 36.36 × 44 =
  37. 37.55 × 65 =
  38. 38.27 × 33 =
  39. 39.59 × 61 =
  40. 40.70 × 80 =

Answer key

  1. 4891
  2. 9975
  3. 3575
  4. 6384
  5. 5609
  6. 396
  7. 6399
  8. 4891
  9. 6384
  10. 2496
  11. 8084
  12. 4899
  13. 2484
  14. 8096
  15. 6391
  16. 5600
  17. 9000
  18. 8075
  19. 891
  20. 7216
  21. 8075
  22. 8099
  23. 2016
  24. 899
  25. 6396
  26. 1224
  27. 3596
  28. 8096
  29. 224
  30. 8096
  31. 6375
  32. 2475
  33. 4896
  34. 3575
  35. 1591
  36. 1584
  37. 3575
  38. 891
  39. 3599
  40. 5600

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