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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 646 · 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. 1.56 × 64 =
  2. 2.98 × 102 =
  3. 3.58 × 62 =
  4. 4.15 × 25 =
  5. 5.84 × 86 =
  6. 6.39 × 41 =
  7. 7.86 × 94 =
  8. 8.42 × 48 =
  9. 9.58 × 62 =
  10. 10.16 × 24 =
  11. 11.29 × 31 =
  12. 12.97 × 103 =
  13. 13.35 × 45 =
  14. 14.35 × 45 =
  15. 15.56 × 64 =
  16. 16.85 × 95 =
  17. 17.69 × 71 =
  18. 18.89 × 91 =
  19. 19.35 × 45 =
  20. 20.68 × 72 =
  21. 21.47 × 53 =
  22. 22.70 × 80 =
  23. 23.15 × 25 =
  24. 24.96 × 104 =
  25. 25.16 × 24 =
  26. 26.28 × 32 =
  27. 27.85 × 95 =
  28. 28.90 × 100 =
  29. 29.36 × 44 =
  30. 30.87 × 93 =
  31. 31.36 × 44 =
  32. 32.85 × 95 =
  33. 33.75 × 85 =
  34. 34.69 × 71 =
  35. 35.45 × 55 =
  36. 36.14 × 16 =
  37. 37.87 × 93 =
  38. 38.66 × 74 =
  39. 39.25 × 35 =
  40. 40.49 × 51 =

Answer key

  1. 3584
  2. 9996
  3. 3596
  4. 375
  5. 7224
  6. 1599
  7. 8084
  8. 2016
  9. 3596
  10. 384
  11. 899
  12. 9991
  13. 1575
  14. 1575
  15. 3584
  16. 8075
  17. 4899
  18. 8099
  19. 1575
  20. 4896
  21. 2491
  22. 5600
  23. 375
  24. 9984
  25. 384
  26. 896
  27. 8075
  28. 9000
  29. 1584
  30. 8091
  31. 1584
  32. 8075
  33. 6375
  34. 4899
  35. 2475
  36. 224
  37. 8091
  38. 4884
  39. 875
  40. 2499

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