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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 945 · 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. 1.98 × 102 =
  2. 2.78 × 82 =
  3. 3.86 × 94 =
  4. 4.59 × 61 =
  5. 5.18 × 22 =
  6. 6.21 × 29 =
  7. 7.97 × 103 =
  8. 8.58 × 62 =
  9. 9.26 × 34 =
  10. 10.69 × 71 =
  11. 11.75 × 85 =
  12. 12.90 × 100 =
  13. 13.34 × 36 =
  14. 14.46 × 54 =
  15. 15.13 × 17 =
  16. 16.98 × 102 =
  17. 17.26 × 34 =
  18. 18.29 × 31 =
  19. 19.16 × 24 =
  20. 20.66 × 74 =
  21. 21.97 × 103 =
  22. 22.58 × 62 =
  23. 23.66 × 74 =
  24. 24.96 × 104 =
  25. 25.74 × 76 =
  26. 26.47 × 53 =
  27. 27.23 × 27 =
  28. 28.95 × 105 =
  29. 29.73 × 77 =
  30. 30.20 × 30 =
  31. 31.18 × 22 =
  32. 32.99 × 101 =
  33. 33.58 × 62 =
  34. 34.34 × 36 =
  35. 35.98 × 102 =
  36. 36.52 × 58 =
  37. 37.38 × 42 =
  38. 38.35 × 45 =
  39. 39.68 × 72 =
  40. 40.10 × 20 =

Answer key

  1. 9996
  2. 6396
  3. 8084
  4. 3599
  5. 396
  6. 609
  7. 9991
  8. 3596
  9. 884
  10. 4899
  11. 6375
  12. 9000
  13. 1224
  14. 2484
  15. 221
  16. 9996
  17. 884
  18. 899
  19. 384
  20. 4884
  21. 9991
  22. 3596
  23. 4884
  24. 9984
  25. 5624
  26. 2491
  27. 621
  28. 9975
  29. 5621
  30. 600
  31. 396
  32. 9999
  33. 3596
  34. 1224
  35. 9996
  36. 3016
  37. 1596
  38. 1575
  39. 4896
  40. 200

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