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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 268 · 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: 15, ?, 35, 45, 55
  2. 2.Find the missing number: 20, 30, 40, 50, ?
  3. 3.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ■ (c) ●
  4. 4.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ★ ? (a) ▲ (b) ★ (c) ■
  5. 5.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ● (b) ■ (c) ▲
  6. 6.Which capital letter has a line of symmetry? (a) J (b) Z (c) M
  7. 7.Find the missing number: ?, 21, 29, 37, 45
  8. 8.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ■ (c) ●
  9. 9.Find the missing number: 3, ?, 19, 27, 35
  10. 10.Which capital letter has no line of symmetry? (a) G (b) H (c) I
  11. 11.Find the missing number: 2, 6, 18, ?, 162
  12. 12.How many lines of symmetry does a regular pentagon have?
  13. 13.Find the missing number: 20, 21, ?, 26, 30
  14. 14.Find the missing number: 9, 10, 12, ?, 19
  15. 15.Which capital letter has a line of symmetry? (a) Z (b) A (c) S
  16. 16.Find the missing number: 2, 5, 8, ?, 14
  17. 17.How many lines of symmetry does a rectangle that is not a square have?
  18. 18.Find the missing number: 4, 8, 16, ?, 64
  19. 19.What comes next? ■ ● ● ■ ● ● ■ ? (a) ■ (b) ● (c) ▲
  20. 20.Which capital letter has no line of symmetry? (a) J (b) V (c) M
  21. 21.How many lines of symmetry does the capital letter T have?
  22. 22.Find the missing number: 14, 17, 21, 26, ?
  23. 23.Find the missing number: 5, 7, 10, ?, 19
  24. 24.Find the missing number: 16, ?, 24, 28, 32
  25. 25.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ● (b) ★ (c) ■
  26. 26.Find the missing number: 3, 9, 27, 81, ?
  27. 27.Find the missing number: 10, 11, ?, 16, 20
  28. 28.Find the missing number: 2, 4, 8, 16, ?
  29. 29.Find the missing number: 8, ?, 28, 38, 48
  30. 30.How many lines of symmetry does a triangle with all sides equal have?
  31. 31.Find the missing number: 4, 5, ?, 10, 14
  32. 32.Find the missing number: 16, 17, 19, ?, 26
  33. 33.Find the missing number: 12, 13, ?, 18, 22
  34. 34.How many lines of symmetry does a square have?
  35. 35.Which capital letter has no line of symmetry? (a) W (b) R (c) U
  36. 36.Find the missing number: 4, ?, 22, 31, 40
  37. 37.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ▲ (b) ★ (c) ●
  38. 38.Find the missing number: 3, 6, 9, 12, ?
  39. 39.Find the missing number: 8, 9, ?, 14, 18
  40. 40.How many lines of symmetry does the capital letter A have?

Answer key

  1. 25
  2. 60
  3. ▲
  4. ★
  5. ▲
  6. M
  7. 13
  8. ●
  9. 11
  10. G
  11. 54
  12. 5
  13. 23
  14. 15
  15. A
  16. 11
  17. 2
  18. 32
  19. ●
  20. J
  21. 1
  22. 32
  23. 14
  24. 20
  25. ■
  26. 243
  27. 13
  28. 32
  29. 18
  30. 3
  31. 7
  32. 22
  33. 15
  34. 4
  35. R
  36. 13
  37. ▲
  38. 15
  39. 11
  40. 1

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