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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 577 · 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. 2.55 × 65 =
  3. 3.65 × 75 =
  4. 4.78 × 82 =
  5. 5.36 × 44 =
  6. 6.27 × 33 =
  7. 7.31 × 39 =
  8. 8.65 × 75 =
  9. 9.86 × 94 =
  10. 10.14 × 16 =
  11. 11.81 × 89 =
  12. 12.51 × 59 =
  13. 13.66 × 74 =
  14. 14.34 × 36 =
  15. 15.33 × 37 =
  16. 16.38 × 42 =
  17. 17.47 × 53 =
  18. 18.86 × 94 =
  19. 19.50 × 60 =
  20. 20.76 × 84 =
  21. 21.72 × 78 =
  22. 22.84 × 86 =
  23. 23.62 × 68 =
  24. 24.29 × 31 =
  25. 25.24 × 26 =
  26. 26.96 × 104 =
  27. 27.67 × 73 =
  28. 28.34 × 36 =
  29. 29.78 × 82 =
  30. 30.58 × 62 =
  31. 31.53 × 57 =
  32. 32.91 × 99 =
  33. 33.88 × 92 =
  34. 34.97 × 103 =
  35. 35.79 × 81 =
  36. 36.29 × 31 =
  37. 37.11 × 19 =
  38. 38.29 × 31 =
  39. 39.15 × 25 =
  40. 40.35 × 45 =

Answer key

  1. 6391
  2. 3575
  3. 4875
  4. 6396
  5. 1584
  6. 891
  7. 1209
  8. 4875
  9. 8084
  10. 224
  11. 7209
  12. 3009
  13. 4884
  14. 1224
  15. 1221
  16. 1596
  17. 2491
  18. 8084
  19. 3000
  20. 6384
  21. 5616
  22. 7224
  23. 4216
  24. 899
  25. 624
  26. 9984
  27. 4891
  28. 1224
  29. 6396
  30. 3596
  31. 3021
  32. 9009
  33. 8096
  34. 9991
  35. 6399
  36. 899
  37. 209
  38. 899
  39. 375
  40. 1575

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