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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 519 · 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: 8, 9, 11, ?, 18
  2. 2.Find the missing number: 2, 4, 8, ?, 32
  3. 3.How many lines of symmetry does the capital letter T have?
  4. 4.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ■ (c) ●
  5. 5.How many lines of symmetry does a regular pentagon have?
  6. 6.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ▲ (b) ■ (c) ★
  7. 7.How many lines of symmetry does a regular hexagon have?
  8. 8.Find the missing number: 15, 17, 20, ?, 29
  9. 9.Find the missing number: 4, 8, 16, 32, ?
  10. 10.How many lines of symmetry does a rectangle that is not a square have?
  11. 11.Find the missing number: 17, ?, 39, 50, 61
  12. 12.Find the missing number: 2, 4, ?, 11, 16
  13. 13.Find the missing number: 5, 10, 20, ?, 80
  14. 14.Find the missing number: 5, 6, ?, 11, 15
  15. 15.Which capital letter has no line of symmetry? (a) V (b) I (c) R
  16. 16.Find the missing number: 4, 8, ?, 32, 64
  17. 17.Find the missing number: 20, 21, ?, 26, 30
  18. 18.Find the missing number: 2, 6, 18, 54, ?
  19. 19.Which capital letter has a line of symmetry? (a) W (b) F (c) Z
  20. 20.Find the missing number: 4, 10, ?, 22, 28
  21. 21.Find the missing number: 4, 12, 36, ?, 324
  22. 22.How many lines of symmetry does a triangle with all sides equal have?
  23. 23.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ★ (b) ▲ (c) ●
  24. 24.Find the missing number: 10, 11, 13, ?, 20
  25. 25.Find the missing number: 4, 13, 22, 31, ?
  26. 26.Find the missing number: 9, ?, 23, 30, 37
  27. 27.Find the missing number: 9, 10, 12, 15, ?
  28. 28.Find the missing number: 5, 15, ?, 135, 405
  29. 29.Which capital letter has a line of symmetry? (a) T (b) L (c) P
  30. 30.Find the missing number: 10, 12, 15, 19, ?
  31. 31.Find the missing number: 6, 18, ?, 162, 486
  32. 32.Find the missing number: 4, 7, 10, ?, 16
  33. 33.How many lines of symmetry does a square have?
  34. 34.Which capital letter has no line of symmetry? (a) X (b) H (c) L
  35. 35.Find the missing number: 3, 9, 27, 81, ?
  36. 36.What comes next? ★ ★ ● ★ ★ ● ★ ? (a) ★ (b) ● (c) ▲
  37. 37.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ★ ? (a) ■ (b) ▲ (c) ★
  38. 38.Find the missing number: 7, 8, 10, ?, 17
  39. 39.Find the missing number: 13, 16, ?, 25, 31
  40. 40.Which capital letter has a line of symmetry? (a) F (b) S (c) U

Answer key

  1. 14
  2. 16
  3. 1
  4. ●
  5. 5
  6. ■
  7. 6
  8. 24
  9. 64
  10. 2
  11. 28
  12. 7
  13. 40
  14. 8
  15. R
  16. 16
  17. 23
  18. 162
  19. W
  20. 16
  21. 108
  22. 3
  23. ★
  24. 16
  25. 40
  26. 16
  27. 19
  28. 45
  29. T
  30. 24
  31. 54
  32. 13
  33. 4
  34. L
  35. 243
  36. ★
  37. ★
  38. 13
  39. 20
  40. U

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