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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 4 · 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. 1.39 × 41 =
  2. 2.29 × 31 =
  3. 3.76 × 84 =
  4. 4.89 × 91 =
  5. 5.55 × 65 =
  6. 6.47 × 53 =
  7. 7.90 × 100 =
  8. 8.39 × 41 =
  9. 9.48 × 52 =
  10. 10.44 × 46 =
  11. 11.37 × 43 =
  12. 12.47 × 53 =
  13. 13.80 × 90 =
  14. 14.68 × 72 =
  15. 15.12 × 18 =
  16. 16.96 × 104 =
  17. 17.53 × 57 =
  18. 18.48 × 52 =
  19. 19.29 × 31 =
  20. 20.56 × 64 =
  21. 21.85 × 95 =
  22. 22.79 × 81 =
  23. 23.98 × 102 =
  24. 24.72 × 78 =
  25. 25.68 × 72 =
  26. 26.26 × 34 =
  27. 27.54 × 56 =
  28. 28.57 × 63 =
  29. 29.37 × 43 =
  30. 30.98 × 102 =
  31. 31.86 × 94 =
  32. 32.68 × 72 =
  33. 33.17 × 23 =
  34. 34.57 × 63 =
  35. 35.98 × 102 =
  36. 36.16 × 24 =
  37. 37.91 × 99 =
  38. 38.47 × 53 =
  39. 39.20 × 30 =
  40. 40.81 × 89 =

Answer key

  1. 1599
  2. 899
  3. 6384
  4. 8099
  5. 3575
  6. 2491
  7. 9000
  8. 1599
  9. 2496
  10. 2024
  11. 1591
  12. 2491
  13. 7200
  14. 4896
  15. 216
  16. 9984
  17. 3021
  18. 2496
  19. 899
  20. 3584
  21. 8075
  22. 6399
  23. 9996
  24. 5616
  25. 4896
  26. 884
  27. 3024
  28. 3591
  29. 1591
  30. 9996
  31. 8084
  32. 4896
  33. 391
  34. 3591
  35. 9996
  36. 384
  37. 9009
  38. 2491
  39. 600
  40. 7209

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