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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 401 · 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. 1.54 × 56 =
  2. 2.19 × 21 =
  3. 3.28 × 32 =
  4. 4.37 × 43 =
  5. 5.29 × 31 =
  6. 6.95 × 105 =
  7. 7.95 × 105 =
  8. 8.77 × 83 =
  9. 9.73 × 77 =
  10. 10.47 × 53 =
  11. 11.70 × 80 =
  12. 12.62 × 68 =
  13. 13.38 × 42 =
  14. 14.27 × 33 =
  15. 15.57 × 63 =
  16. 16.34 × 36 =
  17. 17.29 × 31 =
  18. 18.85 × 95 =
  19. 19.29 × 31 =
  20. 20.47 × 53 =
  21. 21.59 × 61 =
  22. 22.25 × 35 =
  23. 23.99 × 101 =
  24. 24.35 × 45 =
  25. 25.48 × 52 =
  26. 26.58 × 62 =
  27. 27.29 × 31 =
  28. 28.69 × 71 =
  29. 29.57 × 63 =
  30. 30.49 × 51 =
  31. 31.60 × 70 =
  32. 32.11 × 19 =
  33. 33.11 × 19 =
  34. 34.65 × 75 =
  35. 35.99 × 101 =
  36. 36.30 × 40 =
  37. 37.80 × 90 =
  38. 38.56 × 64 =
  39. 39.93 × 97 =
  40. 40.46 × 54 =

Answer key

  1. 3024
  2. 399
  3. 896
  4. 1591
  5. 899
  6. 9975
  7. 9975
  8. 6391
  9. 5621
  10. 2491
  11. 5600
  12. 4216
  13. 1596
  14. 891
  15. 3591
  16. 1224
  17. 899
  18. 8075
  19. 899
  20. 2491
  21. 3599
  22. 875
  23. 9999
  24. 1575
  25. 2496
  26. 3596
  27. 899
  28. 4899
  29. 3591
  30. 2499
  31. 4200
  32. 209
  33. 209
  34. 4875
  35. 9999
  36. 1200
  37. 7200
  38. 3584
  39. 9021
  40. 2484

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