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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 661 · 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. 1.99 × 101 =
  2. 2.93 × 97 =
  3. 3.46 × 54 =
  4. 4.18 × 22 =
  5. 5.21 × 29 =
  6. 6.48 × 52 =
  7. 7.86 × 94 =
  8. 8.28 × 32 =
  9. 9.59 × 61 =
  10. 10.84 × 86 =
  11. 11.70 × 80 =
  12. 12.92 × 98 =
  13. 13.17 × 23 =
  14. 14.49 × 51 =
  15. 15.25 × 35 =
  16. 16.27 × 33 =
  17. 17.98 × 102 =
  18. 18.21 × 29 =
  19. 19.16 × 24 =
  20. 20.38 × 42 =
  21. 21.77 × 83 =
  22. 22.57 × 63 =
  23. 23.81 × 89 =
  24. 24.19 × 21 =
  25. 25.35 × 45 =
  26. 26.62 × 68 =
  27. 27.65 × 75 =
  28. 28.56 × 64 =
  29. 29.19 × 21 =
  30. 30.76 × 84 =
  31. 31.52 × 58 =
  32. 32.15 × 25 =
  33. 33.69 × 71 =
  34. 34.33 × 37 =
  35. 35.38 × 42 =
  36. 36.80 × 90 =
  37. 37.45 × 55 =
  38. 38.57 × 63 =
  39. 39.44 × 46 =
  40. 40.73 × 77 =

Answer key

  1. 9999
  2. 9021
  3. 2484
  4. 396
  5. 609
  6. 2496
  7. 8084
  8. 896
  9. 3599
  10. 7224
  11. 5600
  12. 9016
  13. 391
  14. 2499
  15. 875
  16. 891
  17. 9996
  18. 609
  19. 384
  20. 1596
  21. 6391
  22. 3591
  23. 7209
  24. 399
  25. 1575
  26. 4216
  27. 4875
  28. 3584
  29. 399
  30. 6384
  31. 3016
  32. 375
  33. 4899
  34. 1221
  35. 1596
  36. 7200
  37. 2475
  38. 3591
  39. 2024
  40. 5621

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