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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 356 · 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. 1.79 × 81 =
  2. 2.28 × 32 =
  3. 3.75 × 85 =
  4. 4.92 × 98 =
  5. 5.39 × 41 =
  6. 6.29 × 31 =
  7. 7.89 × 91 =
  8. 8.57 × 63 =
  9. 9.52 × 58 =
  10. 10.76 × 84 =
  11. 11.25 × 35 =
  12. 12.67 × 73 =
  13. 13.74 × 76 =
  14. 14.18 × 22 =
  15. 15.42 × 48 =
  16. 16.92 × 98 =
  17. 17.97 × 103 =
  18. 18.36 × 44 =
  19. 19.20 × 30 =
  20. 20.83 × 87 =
  21. 21.29 × 31 =
  22. 22.26 × 34 =
  23. 23.29 × 31 =
  24. 24.56 × 64 =
  25. 25.97 × 103 =
  26. 26.51 × 59 =
  27. 27.37 × 43 =
  28. 28.88 × 92 =
  29. 29.59 × 61 =
  30. 30.66 × 74 =
  31. 31.12 × 18 =
  32. 32.27 × 33 =
  33. 33.68 × 72 =
  34. 34.24 × 26 =
  35. 35.17 × 23 =
  36. 36.19 × 21 =
  37. 37.29 × 31 =
  38. 38.45 × 55 =
  39. 39.47 × 53 =
  40. 40.56 × 64 =

Answer key

  1. 6399
  2. 896
  3. 6375
  4. 9016
  5. 1599
  6. 899
  7. 8099
  8. 3591
  9. 3016
  10. 6384
  11. 875
  12. 4891
  13. 5624
  14. 396
  15. 2016
  16. 9016
  17. 9991
  18. 1584
  19. 600
  20. 7221
  21. 899
  22. 884
  23. 899
  24. 3584
  25. 9991
  26. 3009
  27. 1591
  28. 8096
  29. 3599
  30. 4884
  31. 216
  32. 891
  33. 4896
  34. 624
  35. 391
  36. 399
  37. 899
  38. 2475
  39. 2491
  40. 3584

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