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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 707 · 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. 1.95 × 105 =
  2. 2.26 × 34 =
  3. 3.18 × 22 =
  4. 4.23 × 27 =
  5. 5.69 × 71 =
  6. 6.28 × 32 =
  7. 7.85 × 95 =
  8. 8.92 × 98 =
  9. 9.56 × 64 =
  10. 10.78 × 82 =
  11. 11.90 × 100 =
  12. 12.19 × 21 =
  13. 13.11 × 19 =
  14. 14.68 × 72 =
  15. 15.58 × 62 =
  16. 16.38 × 42 =
  17. 17.59 × 61 =
  18. 18.88 × 92 =
  19. 19.79 × 81 =
  20. 20.85 × 95 =
  21. 21.19 × 21 =
  22. 22.37 × 43 =
  23. 23.98 × 102 =
  24. 24.79 × 81 =
  25. 25.33 × 37 =
  26. 26.17 × 23 =
  27. 27.58 × 62 =
  28. 28.35 × 45 =
  29. 29.55 × 65 =
  30. 30.26 × 34 =
  31. 31.69 × 71 =
  32. 32.38 × 42 =
  33. 33.25 × 35 =
  34. 34.18 × 22 =
  35. 35.31 × 39 =
  36. 36.29 × 31 =
  37. 37.33 × 37 =
  38. 38.72 × 78 =
  39. 39.29 × 31 =
  40. 40.88 × 92 =

Answer key

  1. 9975
  2. 884
  3. 396
  4. 621
  5. 4899
  6. 896
  7. 8075
  8. 9016
  9. 3584
  10. 6396
  11. 9000
  12. 399
  13. 209
  14. 4896
  15. 3596
  16. 1596
  17. 3599
  18. 8096
  19. 6399
  20. 8075
  21. 399
  22. 1591
  23. 9996
  24. 6399
  25. 1221
  26. 391
  27. 3596
  28. 1575
  29. 3575
  30. 884
  31. 4899
  32. 1596
  33. 875
  34. 396
  35. 1209
  36. 899
  37. 1221
  38. 5616
  39. 899
  40. 8096

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