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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 328 · 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. 1.77 × 83 =
  2. 2.73 × 77 =
  3. 3.57 × 63 =
  4. 4.12 × 18 =
  5. 5.68 × 72 =
  6. 6.17 × 23 =
  7. 7.48 × 52 =
  8. 8.59 × 61 =
  9. 9.57 × 63 =
  10. 10.66 × 74 =
  11. 11.15 × 25 =
  12. 12.82 × 88 =
  13. 13.33 × 37 =
  14. 14.34 × 36 =
  15. 15.39 × 41 =
  16. 16.90 × 100 =
  17. 17.67 × 73 =
  18. 18.18 × 22 =
  19. 19.86 × 94 =
  20. 20.39 × 41 =
  21. 21.89 × 91 =
  22. 22.77 × 83 =
  23. 23.63 × 67 =
  24. 24.56 × 64 =
  25. 25.20 × 30 =
  26. 26.58 × 62 =
  27. 27.69 × 71 =
  28. 28.78 × 82 =
  29. 29.93 × 97 =
  30. 30.78 × 82 =
  31. 31.68 × 72 =
  32. 32.96 × 104 =
  33. 33.56 × 64 =
  34. 34.23 × 27 =
  35. 35.86 × 94 =
  36. 36.29 × 31 =
  37. 37.83 × 87 =
  38. 38.59 × 61 =
  39. 39.88 × 92 =
  40. 40.39 × 41 =

Answer key

  1. 6391
  2. 5621
  3. 3591
  4. 216
  5. 4896
  6. 391
  7. 2496
  8. 3599
  9. 3591
  10. 4884
  11. 375
  12. 7216
  13. 1221
  14. 1224
  15. 1599
  16. 9000
  17. 4891
  18. 396
  19. 8084
  20. 1599
  21. 8099
  22. 6391
  23. 4221
  24. 3584
  25. 600
  26. 3596
  27. 4899
  28. 6396
  29. 9021
  30. 6396
  31. 4896
  32. 9984
  33. 3584
  34. 621
  35. 8084
  36. 899
  37. 7221
  38. 3599
  39. 8096
  40. 1599

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