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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 870 · 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. 1.48 × 52 =
  2. 2.12 × 18 =
  3. 3.37 × 43 =
  4. 4.37 × 43 =
  5. 5.89 × 91 =
  6. 6.56 × 64 =
  7. 7.66 × 74 =
  8. 8.53 × 57 =
  9. 9.20 × 30 =
  10. 10.69 × 71 =
  11. 11.49 × 51 =
  12. 12.85 × 95 =
  13. 13.45 × 55 =
  14. 14.66 × 74 =
  15. 15.68 × 72 =
  16. 16.37 × 43 =
  17. 17.60 × 70 =
  18. 18.84 × 86 =
  19. 19.71 × 79 =
  20. 20.78 × 82 =
  21. 21.89 × 91 =
  22. 22.31 × 39 =
  23. 23.58 × 62 =
  24. 24.88 × 92 =
  25. 25.98 × 102 =
  26. 26.76 × 84 =
  27. 27.60 × 70 =
  28. 28.15 × 25 =
  29. 29.34 × 36 =
  30. 30.38 × 42 =
  31. 31.90 × 100 =
  32. 32.96 × 104 =
  33. 33.59 × 61 =
  34. 34.75 × 85 =
  35. 35.15 × 25 =
  36. 36.89 × 91 =
  37. 37.49 × 51 =
  38. 38.33 × 37 =
  39. 39.99 × 101 =
  40. 40.49 × 51 =

Answer key

  1. 2496
  2. 216
  3. 1591
  4. 1591
  5. 8099
  6. 3584
  7. 4884
  8. 3021
  9. 600
  10. 4899
  11. 2499
  12. 8075
  13. 2475
  14. 4884
  15. 4896
  16. 1591
  17. 4200
  18. 7224
  19. 5609
  20. 6396
  21. 8099
  22. 1209
  23. 3596
  24. 8096
  25. 9996
  26. 6384
  27. 4200
  28. 375
  29. 1224
  30. 1596
  31. 9000
  32. 9984
  33. 3599
  34. 6375
  35. 375
  36. 8099
  37. 2499
  38. 1221
  39. 9999
  40. 2499

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