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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 102 · 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.Find the missing number: 4, 8, ?, 32, 64
  2. 2.Find the missing number: 2, 6, ?, 54, 162
  3. 3.Find the missing number: 16, 18, 21, 25, ?
  4. 4.How many lines of symmetry does a regular pentagon have?
  5. 5.Which capital letter has a line of symmetry? (a) G (b) J (c) I
  6. 6.How many lines of symmetry does the capital letter H have?
  7. 7.Find the missing number: 1, 3, ?, 27, 81
  8. 8.Which capital letter has a line of symmetry? (a) L (b) V (c) S
  9. 9.Find the missing number: 13, 14, ?, 19, 23
  10. 10.Find the missing number: 1, 3, 9, ?, 81
  11. 11.Find the missing number: 4, 12, ?, 108, 324
  12. 12.Find the missing number: 3, 6, 9, 12, ?
  13. 13.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ▲ (b) ★ (c) ■
  14. 14.Find the missing number: 1, 2, ?, 8, 16
  15. 15.Find the missing number: 1, 2, 4, ?, 11
  16. 16.Find the missing number: 3, 6, 10, ?, 21
  17. 17.Find the missing number: 14, 17, 21, ?, 32
  18. 18.Find the missing number: 11, 16, 21, ?, 31
  19. 19.Which capital letter has a line of symmetry? (a) R (b) Q (c) T
  20. 20.Find the missing number: ?, 24, 32, 40, 48
  21. 21.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ● (b) ★ (c) ▲
  22. 22.Find the missing number: 1, 2, 4, ?, 16
  23. 23.Find the missing number: 6, 7, ?, 12, 16
  24. 24.Find the missing number: 19, 26, ?, 40, 47
  25. 25.How many lines of symmetry does a triangle with all sides equal have?
  26. 26.Which capital letter has a line of symmetry? (a) X (b) F (c) G
  27. 27.Find the missing number: 4, 11, 18, 25, ?
  28. 28.Which capital letter has no line of symmetry? (a) M (b) G (c) W
  29. 29.Find the missing number: 11, 12, ?, 17, 21
  30. 30.Find the missing number: 5, 8, 12, ?, 23
  31. 31.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ★ (b) ■ (c) ▲
  32. 32.Find the missing number: 2, 6, 18, ?, 162
  33. 33.How many lines of symmetry does a regular hexagon have?
  34. 34.How many lines of symmetry does a square have?
  35. 35.How many lines of symmetry does the capital letter A have?
  36. 36.Find the missing number: 2, 4, ?, 16, 32
  37. 37.Find the missing number: 7, 16, 25, 34, ?
  38. 38.How many lines of symmetry does the capital letter T have?
  39. 39.Find the missing number: 2, 12, 22, ?, 42
  40. 40.Find the missing number: 4, 12, 36, 108, ?

Answer key

  1. 16
  2. 18
  3. 30
  4. 5
  5. I
  6. 2
  7. 9
  8. V
  9. 16
  10. 27
  11. 36
  12. 15
  13. ★
  14. 4
  15. 7
  16. 15
  17. 26
  18. 26
  19. T
  20. 16
  21. ▲
  22. 8
  23. 9
  24. 33
  25. 3
  26. X
  27. 32
  28. G
  29. 14
  30. 17
  31. ▲
  32. 54
  33. 6
  34. 4
  35. 1
  36. 8
  37. 43
  38. 1
  39. 32
  40. 324

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