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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 481 · 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: 5, 10, 20, 40, ?
  2. 2.Find the missing number: 2, 4, 8, ?, 32
  3. 3.How many lines of symmetry does the capital letter A have?
  4. 4.Find the missing number: 6, 9, 13, 18, ?
  5. 5.Which capital letter has no line of symmetry? (a) F (b) O (c) V
  6. 6.Find the missing number: 5, 15, ?, 135, 405
  7. 7.Find the missing number: 2, 6, 18, ?, 162
  8. 8.Find the missing number: 5, 10, 15, ?, 25
  9. 9.Find the missing number: 3, 9, 27, ?, 243
  10. 10.How many lines of symmetry does a regular pentagon have?
  11. 11.Find the missing number: ?, 9, 12, 15, 18
  12. 12.Find the missing number: 5, ?, 11, 14, 17
  13. 13.How many lines of symmetry does a triangle with all sides equal have?
  14. 14.Which capital letter has a line of symmetry? (a) J (b) U (c) F
  15. 15.Find the missing number: 6, 12, ?, 48, 96
  16. 16.Find the missing number: ?, 28, 40, 52, 64
  17. 17.Find the missing number: 1, 3, 9, 27, ?
  18. 18.How many lines of symmetry does a rectangle that is not a square have?
  19. 19.Which capital letter has a line of symmetry? (a) F (b) R (c) T
  20. 20.Find the missing number: ?, 8, 11, 14, 17
  21. 21.Which capital letter has no line of symmetry? (a) T (b) A (c) S
  22. 22.Find the missing number: 15, 18, 22, 27, ?
  23. 23.Find the missing number: 5, 15, 45, ?, 405
  24. 24.Find the missing number: 5, 6, ?, 11, 15
  25. 25.Which capital letter has no line of symmetry? (a) U (b) G (c) O
  26. 26.How many lines of symmetry does a square have?
  27. 27.What comes next? ● ■ ■ ● ■ ■ ● ■ ? (a) ▲ (b) ■ (c) ●
  28. 28.Find the missing number: 5, 15, 45, 135, ?
  29. 29.Which capital letter has no line of symmetry? (a) X (b) L (c) T
  30. 30.Find the missing number: 4, 8, 16, ?, 64
  31. 31.Find the missing number: 6, 18, ?, 162, 486
  32. 32.What comes next? ★ ★ ● ★ ★ ● ★ ★ ? (a) ★ (b) ■ (c) ●
  33. 33.Find the missing number: 3, 10, 17, 24, ?
  34. 34.Which capital letter has a line of symmetry? (a) Q (b) F (c) V
  35. 35.Which capital letter has no line of symmetry? (a) W (b) O (c) J
  36. 36.What comes next? ★ ● ● ★ ● ● ★ ? (a) ★ (b) ● (c) ▲
  37. 37.Which capital letter has no line of symmetry? (a) Q (b) H (c) W
  38. 38.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ▲ (b) ★ (c) ●
  39. 39.Find the missing number: 1, 3, 6, 10, ?
  40. 40.Find the missing number: 6, 10, 14, 18, ?

Answer key

  1. 80
  2. 16
  3. 1
  4. 24
  5. F
  6. 45
  7. 54
  8. 20
  9. 81
  10. 5
  11. 6
  12. 8
  13. 3
  14. U
  15. 24
  16. 16
  17. 81
  18. 2
  19. T
  20. 5
  21. S
  22. 33
  23. 135
  24. 8
  25. G
  26. 4
  27. ■
  28. 405
  29. L
  30. 32
  31. 54
  32. ●
  33. 31
  34. V
  35. J
  36. ●
  37. Q
  38. ▲
  39. 15
  40. 22

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