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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 646 · 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: 6, 18, 54, ?, 486
  2. 2.Find the missing number: 6, 9, ?, 15, 18
  3. 3.How many lines of symmetry does a triangle with all sides equal have?
  4. 4.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ■ (b) ● (c) ★
  5. 5.How many lines of symmetry does a regular hexagon have?
  6. 6.Which capital letter has a line of symmetry? (a) X (b) F (c) R
  7. 7.Find the missing number: 14, ?, 26, 32, 38
  8. 8.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ■ (b) ★ (c) ▲
  9. 9.Find the missing number: ?, 31, 42, 53, 64
  10. 10.Find the missing number: 10, 11, 13, 16, ?
  11. 11.Find the missing number: 13, 19, ?, 31, 37
  12. 12.Find the missing number: 2, 13, 24, ?, 46
  13. 13.How many lines of symmetry does a square have?
  14. 14.Find the missing number: 16, 19, ?, 25, 28
  15. 15.How many lines of symmetry does a rectangle that is not a square have?
  16. 16.Find the missing number: 14, 15, ?, 20, 24
  17. 17.Find the missing number: 6, ?, 24, 33, 42
  18. 18.Which capital letter has a line of symmetry? (a) L (b) O (c) G
  19. 19.Find the missing number: 16, 19, 23, ?, 34
  20. 20.Which capital letter has no line of symmetry? (a) H (b) T (c) F
  21. 21.Which capital letter has no line of symmetry? (a) Q (b) T (c) A
  22. 22.Find the missing number: 6, 18, ?, 162, 486
  23. 23.Find the missing number: 4, 12, 36, 108, ?
  24. 24.Find the missing number: 6, 12, 24, ?, 96
  25. 25.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ● (b) ■ (c) ▲
  26. 26.Find the missing number: ?, 18, 27, 36, 45
  27. 27.Which capital letter has no line of symmetry? (a) H (b) G (c) W
  28. 28.Find the missing number: 5, ?, 13, 17, 21
  29. 29.Find the missing number: ?, 25, 31, 37, 43
  30. 30.Find the missing number: 9, 12, 16, ?, 27
  31. 31.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ★ (b) ■ (c) ▲
  32. 32.How many lines of symmetry does the capital letter A have?
  33. 33.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ▲ (b) ● (c) ★
  34. 34.Find the missing number: 15, 16, 18, ?, 25
  35. 35.What comes next? ● ■ ■ ● ■ ■ ● ? (a) ■ (b) ▲ (c) ●
  36. 36.How many lines of symmetry does a regular pentagon have?
  37. 37.Which capital letter has no line of symmetry? (a) H (b) R (c) W
  38. 38.Find the missing number: 10, 12, 15, ?, 24
  39. 39.Find the missing number: 6, ?, 28, 39, 50
  40. 40.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ▲ (b) ★ (c) ■

Answer key

  1. 162
  2. 12
  3. 3
  4. ■
  5. 6
  6. X
  7. 20
  8. ▲
  9. 20
  10. 20
  11. 25
  12. 35
  13. 4
  14. 22
  15. 2
  16. 17
  17. 15
  18. O
  19. 28
  20. F
  21. Q
  22. 54
  23. 324
  24. 48
  25. ●
  26. 9
  27. G
  28. 9
  29. 19
  30. 21
  31. ★
  32. 1
  33. ★
  34. 21
  35. ■
  36. 5
  37. R
  38. 19
  39. 17
  40. ■

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