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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 381 · 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 a triangle with all sides equal have?
  2. 2.Find the missing number: 2, 4, 8, 16, ?
  3. 3.Which capital letter has a line of symmetry? (a) L (b) O (c) G
  4. 4.Find the missing number: 3, 6, 12, ?, 48
  5. 5.Which capital letter has a line of symmetry? (a) Z (b) L (c) H
  6. 6.Which capital letter has a line of symmetry? (a) G (b) R (c) W
  7. 7.Which capital letter has no line of symmetry? (a) I (b) W (c) J
  8. 8.Find the missing number: 9, 10, ?, 15, 19
  9. 9.How many lines of symmetry does a regular pentagon have?
  10. 10.Find the missing number: 2, 4, ?, 16, 32
  11. 11.Find the missing number: ?, 18, 27, 36, 45
  12. 12.Which capital letter has no line of symmetry? (a) X (b) O (c) R
  13. 13.Find the missing number: 10, 21, ?, 43, 54
  14. 14.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ■ (c) ●
  15. 15.Find the missing number: 4, 8, ?, 32, 64
  16. 16.How many lines of symmetry does a square have?
  17. 17.Find the missing number: 8, 9, 11, ?, 18
  18. 18.Find the missing number: 2, 4, 8, ?, 32
  19. 19.How many lines of symmetry does the capital letter T have?
  20. 20.Which capital letter has no line of symmetry? (a) O (b) M (c) G
  21. 21.Find the missing number: 1, 3, ?, 27, 81
  22. 22.How many lines of symmetry does the capital letter A have?
  23. 23.Which capital letter has no line of symmetry? (a) P (b) W (c) V
  24. 24.Find the missing number: 4, 5, 7, 10, ?
  25. 25.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ▲ (b) ● (c) ■
  26. 26.Find the missing number: 5, 6, 8, 11, ?
  27. 27.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ● (b) ▲ (c) ■
  28. 28.Find the missing number: 15, 16, ?, 21, 25
  29. 29.How many lines of symmetry does a rectangle that is not a square have?
  30. 30.Find the missing number: 5, 10, 20, ?, 80
  31. 31.What comes next? ★ ● ● ★ ● ● ★ ? (a) ▲ (b) ● (c) ★
  32. 32.Find the missing number: 20, 30, 40, 50, ?
  33. 33.Find the missing number: 6, 9, ?, 15, 18
  34. 34.What comes next? ■ ● ● ■ ● ● ■ ● ? (a) ★ (b) ● (c) ■
  35. 35.Find the missing number: 6, ?, 22, 30, 38
  36. 36.Find the missing number: 12, 13, 15, ?, 22
  37. 37.Which capital letter has a line of symmetry? (a) G (b) R (c) T
  38. 38.What comes next? ★ ● ● ★ ● ● ★ ● ? (a) ★ (b) ● (c) ▲
  39. 39.Find the missing number: 6, 12, ?, 48, 96
  40. 40.Find the missing number: 12, 13, ?, 18, 22

Answer key

  1. 3
  2. 32
  3. O
  4. 24
  5. H
  6. W
  7. J
  8. 12
  9. 5
  10. 8
  11. 9
  12. R
  13. 32
  14. ●
  15. 16
  16. 4
  17. 14
  18. 16
  19. 1
  20. G
  21. 9
  22. 1
  23. P
  24. 14
  25. ■
  26. 15
  27. ■
  28. 18
  29. 2
  30. 40
  31. ●
  32. 60
  33. 12
  34. ●
  35. 14
  36. 18
  37. T
  38. ●
  39. 24
  40. 15

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