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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 7 · 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. 1.29 × 31 =
  2. 2.27 × 33 =
  3. 3.26 × 34 =
  4. 4.55 × 65 =
  5. 5.24 × 26 =
  6. 6.29 × 31 =
  7. 7.39 × 41 =
  8. 8.20 × 30 =
  9. 9.91 × 99 =
  10. 10.18 × 22 =
  11. 11.26 × 34 =
  12. 12.49 × 51 =
  13. 13.28 × 32 =
  14. 14.74 × 76 =
  15. 15.31 × 39 =
  16. 16.69 × 71 =
  17. 17.46 × 54 =
  18. 18.93 × 97 =
  19. 19.49 × 51 =
  20. 20.53 × 57 =
  21. 21.16 × 24 =
  22. 22.23 × 27 =
  23. 23.66 × 74 =
  24. 24.55 × 65 =
  25. 25.79 × 81 =
  26. 26.83 × 87 =
  27. 27.56 × 64 =
  28. 28.88 × 92 =
  29. 29.68 × 72 =
  30. 30.69 × 71 =
  31. 31.31 × 39 =
  32. 32.16 × 24 =
  33. 33.47 × 53 =
  34. 34.62 × 68 =
  35. 35.45 × 55 =
  36. 36.89 × 91 =
  37. 37.46 × 54 =
  38. 38.30 × 40 =
  39. 39.83 × 87 =
  40. 40.25 × 35 =

Answer key

  1. 899
  2. 891
  3. 884
  4. 3575
  5. 624
  6. 899
  7. 1599
  8. 600
  9. 9009
  10. 396
  11. 884
  12. 2499
  13. 896
  14. 5624
  15. 1209
  16. 4899
  17. 2484
  18. 9021
  19. 2499
  20. 3021
  21. 384
  22. 621
  23. 4884
  24. 3575
  25. 6399
  26. 7221
  27. 3584
  28. 8096
  29. 4896
  30. 4899
  31. 1209
  32. 384
  33. 2491
  34. 4216
  35. 2475
  36. 8099
  37. 2484
  38. 1200
  39. 7221
  40. 875

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