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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 66 · 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 the capital letter A have?
  2. 2.Find the missing number: 4, 6, ?, 13, 18
  3. 3.Find the missing number: 2, 4, ?, 16, 32
  4. 4.Find the missing number: 9, 10, ?, 15, 19
  5. 5.Find the missing number: ?, 26, 34, 42, 50
  6. 6.Which capital letter has a line of symmetry? (a) P (b) W (c) S
  7. 7.Find the missing number: 5, 8, ?, 17, 23
  8. 8.Which capital letter has a line of symmetry? (a) R (b) X (c) S
  9. 9.How many lines of symmetry does a square have?
  10. 10.Find the missing number: 4, 8, 16, 32, ?
  11. 11.Find the missing number: 14, 23, 32, 41, ?
  12. 12.Find the missing number: 18, 21, ?, 30, 36
  13. 13.Find the missing number: 3, 6, 12, ?, 48
  14. 14.Which capital letter has no line of symmetry? (a) U (b) L (c) T
  15. 15.How many lines of symmetry does a regular pentagon have?
  16. 16.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ■ (b) ● (c) ★
  17. 17.Find the missing number: 13, ?, 27, 34, 41
  18. 18.Find the missing number: 20, ?, 42, 53, 64
  19. 19.Find the missing number: 7, 9, ?, 16, 21
  20. 20.Find the missing number: 2, 6, 10, ?, 18
  21. 21.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ▲ (b) ★ (c) ●
  22. 22.How many lines of symmetry does a triangle with all sides equal have?
  23. 23.Find the missing number: 9, 19, 29, 39, ?
  24. 24.Find the missing number: 8, 11, 15, ?, 26
  25. 25.Find the missing number: 20, 22, 25, 29, ?
  26. 26.Find the missing number: ?, 32, 44, 56, 68
  27. 27.How many lines of symmetry does a regular hexagon have?
  28. 28.Find the missing number: 8, 20, 32, 44, ?
  29. 29.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ● (b) ★ (c) ■
  30. 30.Find the missing number: 10, 13, ?, 22, 28
  31. 31.Find the missing number: 2, 6, 18, 54, ?
  32. 32.Find the missing number: 20, 21, 23, ?, 30
  33. 33.Find the missing number: 15, 16, 18, ?, 25
  34. 34.Find the missing number: 6, 12, 24, 48, ?
  35. 35.Which capital letter has no line of symmetry? (a) Z (b) I (c) V
  36. 36.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ■ (b) ★ (c) ▲
  37. 37.Find the missing number: 5, 15, 45, ?, 405
  38. 38.Which capital letter has no line of symmetry? (a) W (b) G (c) V
  39. 39.Find the missing number: 4, 10, 16, 22, ?
  40. 40.Find the missing number: 10, ?, 32, 43, 54

Answer key

  1. 1
  2. 9
  3. 8
  4. 12
  5. 18
  6. W
  7. 12
  8. X
  9. 4
  10. 64
  11. 50
  12. 25
  13. 24
  14. L
  15. 5
  16. ■
  17. 20
  18. 31
  19. 12
  20. 14
  21. ▲
  22. 3
  23. 49
  24. 20
  25. 34
  26. 20
  27. 6
  28. 56
  29. ■
  30. 17
  31. 162
  32. 26
  33. 21
  34. 96
  35. Z
  36. ★
  37. 135
  38. G
  39. 28
  40. 21

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