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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 106 · 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. 1.80 × 90 =
  2. 2.58 × 62 =
  3. 3.19 × 21 =
  4. 4.66 × 74 =
  5. 5.86 × 94 =
  6. 6.17 × 23 =
  7. 7.76 × 84 =
  8. 8.54 × 56 =
  9. 9.76 × 84 =
  10. 10.85 × 95 =
  11. 11.24 × 26 =
  12. 12.59 × 61 =
  13. 13.60 × 70 =
  14. 14.90 × 100 =
  15. 15.42 × 48 =
  16. 16.68 × 72 =
  17. 17.14 × 16 =
  18. 18.99 × 101 =
  19. 19.88 × 92 =
  20. 20.18 × 22 =
  21. 21.77 × 83 =
  22. 22.15 × 25 =
  23. 23.75 × 85 =
  24. 24.37 × 43 =
  25. 25.35 × 45 =
  26. 26.58 × 62 =
  27. 27.68 × 72 =
  28. 28.53 × 57 =
  29. 29.72 × 78 =
  30. 30.25 × 35 =
  31. 31.26 × 34 =
  32. 32.45 × 55 =
  33. 33.58 × 62 =
  34. 34.58 × 62 =
  35. 35.37 × 43 =
  36. 36.36 × 44 =
  37. 37.15 × 25 =
  38. 38.37 × 43 =
  39. 39.68 × 72 =
  40. 40.38 × 42 =

Answer key

  1. 7200
  2. 3596
  3. 399
  4. 4884
  5. 8084
  6. 391
  7. 6384
  8. 3024
  9. 6384
  10. 8075
  11. 624
  12. 3599
  13. 4200
  14. 9000
  15. 2016
  16. 4896
  17. 224
  18. 9999
  19. 8096
  20. 396
  21. 6391
  22. 375
  23. 6375
  24. 1591
  25. 1575
  26. 3596
  27. 4896
  28. 3021
  29. 5616
  30. 875
  31. 884
  32. 2475
  33. 3596
  34. 3596
  35. 1591
  36. 1584
  37. 375
  38. 1591
  39. 4896
  40. 1596

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