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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 815 · 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. 1.15 × 25 =
  2. 2.32 × 38 =
  3. 3.58 × 62 =
  4. 4.66 × 74 =
  5. 5.86 × 94 =
  6. 6.36 × 44 =
  7. 7.88 × 92 =
  8. 8.87 × 93 =
  9. 9.48 × 52 =
  10. 10.76 × 84 =
  11. 11.17 × 23 =
  12. 12.65 × 75 =
  13. 13.78 × 82 =
  14. 14.69 × 71 =
  15. 15.90 × 100 =
  16. 16.17 × 23 =
  17. 17.28 × 32 =
  18. 18.98 × 102 =
  19. 19.47 × 53 =
  20. 20.99 × 101 =
  21. 21.59 × 61 =
  22. 22.50 × 60 =
  23. 23.64 × 66 =
  24. 24.33 × 37 =
  25. 25.99 × 101 =
  26. 26.29 × 31 =
  27. 27.53 × 57 =
  28. 28.49 × 51 =
  29. 29.64 × 66 =
  30. 30.38 × 42 =
  31. 31.43 × 47 =
  32. 32.37 × 43 =
  33. 33.68 × 72 =
  34. 34.58 × 62 =
  35. 35.47 × 53 =
  36. 36.55 × 65 =
  37. 37.47 × 53 =
  38. 38.18 × 22 =
  39. 39.99 × 101 =
  40. 40.96 × 104 =

Answer key

  1. 375
  2. 1216
  3. 3596
  4. 4884
  5. 8084
  6. 1584
  7. 8096
  8. 8091
  9. 2496
  10. 6384
  11. 391
  12. 4875
  13. 6396
  14. 4899
  15. 9000
  16. 391
  17. 896
  18. 9996
  19. 2491
  20. 9999
  21. 3599
  22. 3000
  23. 4224
  24. 1221
  25. 9999
  26. 899
  27. 3021
  28. 2499
  29. 4224
  30. 1596
  31. 2021
  32. 1591
  33. 4896
  34. 3596
  35. 2491
  36. 3575
  37. 2491
  38. 396
  39. 9999
  40. 9984

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