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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 495 · 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: 9, 12, ?, 21, 27
  2. 2.How many lines of symmetry does a square have?
  3. 3.Which capital letter has a line of symmetry? (a) O (b) G (c) F
  4. 4.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ■ ? (a) ● (b) ■ (c) ▲
  5. 5.Find the missing number: 4, 8, 16, 32, ?
  6. 6.Find the missing number: 10, 11, ?, 16, 20
  7. 7.Find the missing number: 2, 5, 9, ?, 20
  8. 8.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ★ (b) ● (c) ▲
  9. 9.Find the missing number: 17, 18, 20, 23, ?
  10. 10.How many lines of symmetry does the capital letter H have?
  11. 11.Find the missing number: ?, 13, 23, 33, 43
  12. 12.How many lines of symmetry does the capital letter A have?
  13. 13.How many lines of symmetry does a regular hexagon have?
  14. 14.Find the missing number: 2, 6, 18, 54, ?
  15. 15.How many lines of symmetry does a triangle with all sides equal have?
  16. 16.How many lines of symmetry does a rectangle that is not a square have?
  17. 17.Find the missing number: 7, 17, ?, 37, 47
  18. 18.Find the missing number: 6, 7, 9, ?, 16
  19. 19.Find the missing number: 1, ?, 13, 19, 25
  20. 20.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ■ (b) ● (c) ▲
  21. 21.Which capital letter has no line of symmetry? (a) M (b) S (c) A
  22. 22.Which capital letter has a line of symmetry? (a) Z (b) L (c) M
  23. 23.Find the missing number: 6, ?, 28, 39, 50
  24. 24.Find the missing number: 13, 16, 20, 25, ?
  25. 25.Which capital letter has no line of symmetry? (a) A (b) R (c) I
  26. 26.Which capital letter has a line of symmetry? (a) J (b) G (c) W
  27. 27.Find the missing number: 6, 12, ?, 48, 96
  28. 28.Find the missing number: 6, 18, 54, ?, 486
  29. 29.Which capital letter has no line of symmetry? (a) I (b) M (c) Q
  30. 30.Find the missing number: 2, 6, ?, 54, 162
  31. 31.Find the missing number: 4, 7, 11, 16, ?
  32. 32.What comes next? ★ ★ ■ ★ ★ ■ ★ ? (a) ■ (b) ★ (c) ▲
  33. 33.Find the missing number: 20, ?, 32, 38, 44
  34. 34.What comes next? ● ★ ★ ● ★ ★ ● ★ ? (a) ▲ (b) ★ (c) ●
  35. 35.Find the missing number: ?, 8, 15, 22, 29
  36. 36.What comes next? ● ● ■ ● ● ■ ● ? (a) ■ (b) ● (c) ★
  37. 37.How many lines of symmetry does a regular pentagon have?
  38. 38.Which capital letter has a line of symmetry? (a) G (b) R (c) H
  39. 39.Find the missing number: 1, 4, ?, 13, 19
  40. 40.Find the missing number: 5, 9, 13, 17, ?

Answer key

  1. 16
  2. 4
  3. O
  4. ■
  5. 64
  6. 13
  7. 14
  8. ▲
  9. 27
  10. 2
  11. 3
  12. 1
  13. 6
  14. 162
  15. 3
  16. 2
  17. 27
  18. 12
  19. 7
  20. ■
  21. S
  22. M
  23. 17
  24. 31
  25. R
  26. W
  27. 24
  28. 162
  29. Q
  30. 18
  31. 22
  32. ★
  33. 26
  34. ★
  35. 1
  36. ●
  37. 5
  38. H
  39. 8
  40. 21

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