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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 483 · 40 sums
TalentJR

The method (Fold and match): Line of symmetry: fold along it and the two halves match. Square 4 lines, rectangle 2, triangle with equal sides 3, regular hexagon 6. Number pattern: check the gaps (+), the times (×) or a growing gap (+1, +2, +3 …).

NameDateTime takenScore ___ / 40
  1. 1.How many lines of symmetry does a regular pentagon have?
  2. 2.Which capital letter has no line of symmetry? (a) H (b) X (c) J
  3. 3.Find the missing number: 5, 6, ?, 11, 15
  4. 4.Find the missing number: 7, 12, 17, ?, 27
  5. 5.Find the missing number: 1, 3, 9, 27, ?
  6. 6.How many lines of symmetry does the capital letter T have?
  7. 7.Find the missing number: 6, 12, ?, 48, 96
  8. 8.Find the missing number: 12, 14, 17, 21, ?
  9. 9.Which capital letter has no line of symmetry? (a) S (b) H (c) A
  10. 10.Find the missing number: 15, 16, ?, 21, 25
  11. 11.Find the missing number: 9, ?, 23, 30, 37
  12. 12.Which capital letter has a line of symmetry? (a) Q (b) L (c) T
  13. 13.How many lines of symmetry does a rectangle that is not a square have?
  14. 14.Find the missing number: 4, 7, 11, 16, ?
  15. 15.How many lines of symmetry does a regular hexagon have?
  16. 16.Find the missing number: 4, ?, 10, 13, 16
  17. 17.Find the missing number: 9, 12, ?, 18, 21
  18. 18.Find the missing number: 19, 22, ?, 28, 31
  19. 19.Find the missing number: 4, 14, 24, 34, ?
  20. 20.Find the missing number: 1, 2, 4, ?, 16
  21. 21.Find the missing number: 3, 9, 15, ?, 27
  22. 22.Find the missing number: 7, 9, 12, ?, 21
  23. 23.Find the missing number: 5, 10, ?, 40, 80
  24. 24.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ■ (b) ● (c) ▲
  25. 25.Which capital letter has a line of symmetry? (a) H (b) R (c) Z
  26. 26.Find the missing number: 17, ?, 37, 47, 57
  27. 27.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ▲ (b) ■ (c) ★
  28. 28.Find the missing number: 19, ?, 39, 49, 59
  29. 29.Find the missing number: 1, 3, 9, ?, 81
  30. 30.Find the missing number: 6, 18, 54, 162, ?
  31. 31.Find the missing number: 9, 12, ?, 21, 27
  32. 32.Find the missing number: 4, 12, 36, 108, ?
  33. 33.Find the missing number: 5, 15, ?, 135, 405
  34. 34.How many lines of symmetry does a square have?
  35. 35.What comes next? ■ ● ● ■ ● ● ■ ? (a) ● (b) ▲ (c) ■
  36. 36.Find the missing number: 3, 6, ?, 24, 48
  37. 37.Find the missing number: 17, 18, 20, 23, ?
  38. 38.Find the missing number: 1, 2, ?, 8, 16
  39. 39.Find the missing number: 1, 3, 6, ?, 15
  40. 40.Find the missing number: 17, 20, ?, 29, 35

Answer key

  1. 5
  2. J
  3. 8
  4. 22
  5. 81
  6. 1
  7. 24
  8. 26
  9. S
  10. 18
  11. 16
  12. T
  13. 2
  14. 22
  15. 6
  16. 7
  17. 15
  18. 25
  19. 44
  20. 8
  21. 21
  22. 16
  23. 20
  24. ▲
  25. H
  26. 27
  27. ▲
  28. 29
  29. 27
  30. 486
  31. 16
  32. 324
  33. 45
  34. 4
  35. ●
  36. 12
  37. 27
  38. 4
  39. 10
  40. 24

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