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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 767 · 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. 1.78 × 82 =
  2. 2.49 × 51 =
  3. 3.68 × 72 =
  4. 4.38 × 42 =
  5. 5.68 × 72 =
  6. 6.59 × 61 =
  7. 7.17 × 23 =
  8. 8.25 × 35 =
  9. 9.29 × 31 =
  10. 10.25 × 35 =
  11. 11.75 × 85 =
  12. 12.34 × 36 =
  13. 13.69 × 71 =
  14. 14.14 × 16 =
  15. 15.35 × 45 =
  16. 16.78 × 82 =
  17. 17.99 × 101 =
  18. 18.77 × 83 =
  19. 19.58 × 62 =
  20. 20.28 × 32 =
  21. 21.49 × 51 =
  22. 22.15 × 25 =
  23. 23.36 × 44 =
  24. 24.45 × 55 =
  25. 25.96 × 104 =
  26. 26.56 × 64 =
  27. 27.86 × 94 =
  28. 28.85 × 95 =
  29. 29.63 × 67 =
  30. 30.48 × 52 =
  31. 31.79 × 81 =
  32. 32.49 × 51 =
  33. 33.37 × 43 =
  34. 34.81 × 89 =
  35. 35.35 × 45 =
  36. 36.70 × 80 =
  37. 37.39 × 41 =
  38. 38.79 × 81 =
  39. 39.72 × 78 =
  40. 40.99 × 101 =

Answer key

  1. 6396
  2. 2499
  3. 4896
  4. 1596
  5. 4896
  6. 3599
  7. 391
  8. 875
  9. 899
  10. 875
  11. 6375
  12. 1224
  13. 4899
  14. 224
  15. 1575
  16. 6396
  17. 9999
  18. 6391
  19. 3596
  20. 896
  21. 2499
  22. 375
  23. 1584
  24. 2475
  25. 9984
  26. 3584
  27. 8084
  28. 8075
  29. 4221
  30. 2496
  31. 6399
  32. 2499
  33. 1591
  34. 7209
  35. 1575
  36. 5600
  37. 1599
  38. 6399
  39. 5616
  40. 9999

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