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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 100 · 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: 12, ?, 36, 48, 60
  2. 2.Find the missing number: 2, 6, 18, ?, 162
  3. 3.Which capital letter has no line of symmetry? (a) H (b) G (c) O
  4. 4.Which capital letter has a line of symmetry? (a) P (b) I (c) F
  5. 5.Find the missing number: 6, 12, ?, 48, 96
  6. 6.Find the missing number: 3, 9, 27, 81, ?
  7. 7.Find the missing number: ?, 15, 23, 31, 39
  8. 8.Find the missing number: 13, ?, 33, 43, 53
  9. 9.Find the missing number: 1, 3, 6, ?, 15
  10. 10.Find the missing number: 20, 21, 23, ?, 30
  11. 11.How many lines of symmetry does a triangle with all sides equal have?
  12. 12.Find the missing number: 6, 12, 24, 48, ?
  13. 13.How many lines of symmetry does a regular pentagon have?
  14. 14.Find the missing number: 1, 2, 4, ?, 11
  15. 15.How many lines of symmetry does a square have?
  16. 16.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ★ (b) ▲ (c) ●
  17. 17.Find the missing number: 12, 15, ?, 24, 30
  18. 18.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ▲ (b) ● (c) ■
  19. 19.Find the missing number: 11, 13, ?, 20, 25
  20. 20.Which capital letter has no line of symmetry? (a) T (b) M (c) L
  21. 21.Find the missing number: 6, 18, 54, 162, ?
  22. 22.Find the missing number: 20, 31, 42, 53, ?
  23. 23.How many lines of symmetry does the capital letter T have?
  24. 24.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ● (b) ▲ (c) ★
  25. 25.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ● (b) ■ (c) ★
  26. 26.Find the missing number: 2, 5, 8, 11, ?
  27. 27.Find the missing number: 3, 4, 6, 9, ?
  28. 28.Find the missing number: 17, 23, 29, ?, 41
  29. 29.Which capital letter has no line of symmetry? (a) W (b) A (c) P
  30. 30.Which capital letter has a line of symmetry? (a) G (b) H (c) J
  31. 31.Find the missing number: 5, 7, 10, ?, 19
  32. 32.Find the missing number: 19, 21, 24, 28, ?
  33. 33.How many lines of symmetry does the capital letter H have?
  34. 34.Find the missing number: 2, 6, ?, 54, 162
  35. 35.Find the missing number: 2, 4, ?, 16, 32
  36. 36.What comes next? ★ ● ● ★ ● ● ★ ? (a) ■ (b) ● (c) ★
  37. 37.Which capital letter has a line of symmetry? (a) J (b) A (c) S
  38. 38.How many lines of symmetry does a rectangle that is not a square have?
  39. 39.What comes next? ■ ● ● ■ ● ● ■ ? (a) ● (b) ▲ (c) ■
  40. 40.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ★ (b) ▲ (c) ●

Answer key

  1. 24
  2. 54
  3. G
  4. I
  5. 24
  6. 243
  7. 7
  8. 23
  9. 10
  10. 26
  11. 3
  12. 96
  13. 5
  14. 7
  15. 4
  16. ▲
  17. 19
  18. ●
  19. 16
  20. L
  21. 486
  22. 64
  23. 1
  24. ●
  25. ■
  26. 14
  27. 13
  28. 35
  29. P
  30. H
  31. 14
  32. 33
  33. 2
  34. 18
  35. 8
  36. ●
  37. A
  38. 2
  39. ●
  40. ▲

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