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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 418 · 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. 1.62 × 68 =
  2. 2.67 × 73 =
  3. 3.79 × 81 =
  4. 4.28 × 32 =
  5. 5.17 × 23 =
  6. 6.72 × 78 =
  7. 7.18 × 22 =
  8. 8.99 × 101 =
  9. 9.23 × 27 =
  10. 10.17 × 23 =
  11. 11.58 × 62 =
  12. 12.45 × 55 =
  13. 13.66 × 74 =
  14. 14.55 × 65 =
  15. 15.27 × 33 =
  16. 16.98 × 102 =
  17. 17.96 × 104 =
  18. 18.47 × 53 =
  19. 19.87 × 93 =
  20. 20.98 × 102 =
  21. 21.18 × 22 =
  22. 22.34 × 36 =
  23. 23.64 × 66 =
  24. 24.11 × 19 =
  25. 25.26 × 34 =
  26. 26.12 × 18 =
  27. 27.30 × 40 =
  28. 28.29 × 31 =
  29. 29.65 × 75 =
  30. 30.63 × 67 =
  31. 31.89 × 91 =
  32. 32.95 × 105 =
  33. 33.86 × 94 =
  34. 34.69 × 71 =
  35. 35.33 × 37 =
  36. 36.76 × 84 =
  37. 37.48 × 52 =
  38. 38.58 × 62 =
  39. 39.38 × 42 =
  40. 40.79 × 81 =

Answer key

  1. 4216
  2. 4891
  3. 6399
  4. 896
  5. 391
  6. 5616
  7. 396
  8. 9999
  9. 621
  10. 391
  11. 3596
  12. 2475
  13. 4884
  14. 3575
  15. 891
  16. 9996
  17. 9984
  18. 2491
  19. 8091
  20. 9996
  21. 396
  22. 1224
  23. 4224
  24. 209
  25. 884
  26. 216
  27. 1200
  28. 899
  29. 4875
  30. 4221
  31. 8099
  32. 9975
  33. 8084
  34. 4899
  35. 1221
  36. 6384
  37. 2496
  38. 3596
  39. 1596
  40. 6399

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