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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 220 · 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. 1.28 × 32 =
  2. 2.57 × 63 =
  3. 3.89 × 91 =
  4. 4.82 × 88 =
  5. 5.89 × 91 =
  6. 6.85 × 95 =
  7. 7.74 × 76 =
  8. 8.49 × 51 =
  9. 9.54 × 56 =
  10. 10.16 × 24 =
  11. 11.52 × 58 =
  12. 12.70 × 80 =
  13. 13.11 × 19 =
  14. 14.44 × 46 =
  15. 15.26 × 34 =
  16. 16.96 × 104 =
  17. 17.74 × 76 =
  18. 18.54 × 56 =
  19. 19.67 × 73 =
  20. 20.67 × 73 =
  21. 21.36 × 44 =
  22. 22.28 × 32 =
  23. 23.45 × 55 =
  24. 24.47 × 53 =
  25. 25.18 × 22 =
  26. 26.57 × 63 =
  27. 27.78 × 82 =
  28. 28.68 × 72 =
  29. 29.17 × 23 =
  30. 30.13 × 17 =
  31. 31.48 × 52 =
  32. 32.20 × 30 =
  33. 33.76 × 84 =
  34. 34.97 × 103 =
  35. 35.79 × 81 =
  36. 36.15 × 25 =
  37. 37.39 × 41 =
  38. 38.58 × 62 =
  39. 39.94 × 96 =
  40. 40.78 × 82 =

Answer key

  1. 896
  2. 3591
  3. 8099
  4. 7216
  5. 8099
  6. 8075
  7. 5624
  8. 2499
  9. 3024
  10. 384
  11. 3016
  12. 5600
  13. 209
  14. 2024
  15. 884
  16. 9984
  17. 5624
  18. 3024
  19. 4891
  20. 4891
  21. 1584
  22. 896
  23. 2475
  24. 2491
  25. 396
  26. 3591
  27. 6396
  28. 4896
  29. 391
  30. 221
  31. 2496
  32. 600
  33. 6384
  34. 9991
  35. 6399
  36. 375
  37. 1599
  38. 3596
  39. 9024
  40. 6396

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