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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 5 · 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. 1.25 × 35 =
  2. 2.19 × 21 =
  3. 3.69 × 71 =
  4. 4.96 × 104 =
  5. 5.29 × 31 =
  6. 6.49 × 51 =
  7. 7.17 × 23 =
  8. 8.28 × 32 =
  9. 9.38 × 42 =
  10. 10.20 × 30 =
  11. 11.15 × 25 =
  12. 12.93 × 97 =
  13. 13.86 × 94 =
  14. 14.85 × 95 =
  15. 15.90 × 100 =
  16. 16.63 × 67 =
  17. 17.40 × 50 =
  18. 18.29 × 31 =
  19. 19.68 × 72 =
  20. 20.47 × 53 =
  21. 21.45 × 55 =
  22. 22.79 × 81 =
  23. 23.96 × 104 =
  24. 24.62 × 68 =
  25. 25.45 × 55 =
  26. 26.78 × 82 =
  27. 27.79 × 81 =
  28. 28.97 × 103 =
  29. 29.35 × 45 =
  30. 30.95 × 105 =
  31. 31.94 × 96 =
  32. 32.39 × 41 =
  33. 33.26 × 34 =
  34. 34.37 × 43 =
  35. 35.36 × 44 =
  36. 36.49 × 51 =
  37. 37.76 × 84 =
  38. 38.94 × 96 =
  39. 39.38 × 42 =
  40. 40.48 × 52 =

Answer key

  1. 875
  2. 399
  3. 4899
  4. 9984
  5. 899
  6. 2499
  7. 391
  8. 896
  9. 1596
  10. 600
  11. 375
  12. 9021
  13. 8084
  14. 8075
  15. 9000
  16. 4221
  17. 2000
  18. 899
  19. 4896
  20. 2491
  21. 2475
  22. 6399
  23. 9984
  24. 4216
  25. 2475
  26. 6396
  27. 6399
  28. 9991
  29. 1575
  30. 9975
  31. 9024
  32. 1599
  33. 884
  34. 1591
  35. 1584
  36. 2499
  37. 6384
  38. 9024
  39. 1596
  40. 2496

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