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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 204 · 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: 4, 8, ?, 32, 64
  2. 2.How many lines of symmetry does a triangle with all sides equal have?
  3. 3.Find the missing number: 2, 4, ?, 11, 16
  4. 4.Find the missing number: 15, 16, 18, ?, 25
  5. 5.Find the missing number: ?, 6, 9, 12, 15
  6. 6.How many lines of symmetry does the capital letter T have?
  7. 7.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ★ (b) ▲ (c) ●
  8. 8.Find the missing number: 1, 3, 9, 27, ?
  9. 9.Find the missing number: 17, 18, ?, 23, 27
  10. 10.Which capital letter has no line of symmetry? (a) W (b) T (c) L
  11. 11.Find the missing number: ?, 18, 23, 28, 33
  12. 12.Find the missing number: 2, 14, 26, ?, 50
  13. 13.Which capital letter has no line of symmetry? (a) U (b) T (c) Q
  14. 14.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ★ ? (a) ● (b) ▲ (c) ★
  15. 15.Find the missing number: 2, 5, ?, 14, 20
  16. 16.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ▲ (b) ● (c) ★
  17. 17.Which capital letter has a line of symmetry? (a) O (b) F (c) R
  18. 18.How many lines of symmetry does a regular pentagon have?
  19. 19.Find the missing number: 5, 15, ?, 135, 405
  20. 20.Which capital letter has a line of symmetry? (a) G (b) A (c) Z
  21. 21.What comes next? ■ ■ ★ ■ ■ ★ ■ ? (a) ▲ (b) ★ (c) ■
  22. 22.Find the missing number: 17, 27, 37, 47, ?
  23. 23.What comes next? ● ● ★ ● ● ★ ● ? (a) ★ (b) ● (c) ▲
  24. 24.Find the missing number: 12, 14, ?, 21, 26
  25. 25.Find the missing number: 5, 15, 45, ?, 405
  26. 26.How many lines of symmetry does a square have?
  27. 27.Find the missing number: ?, 23, 26, 29, 32
  28. 28.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ■ (b) ● (c) ★
  29. 29.Find the missing number: ?, 10, 19, 28, 37
  30. 30.Find the missing number: 19, 25, ?, 37, 43
  31. 31.Find the missing number: 9, 10, 12, ?, 19
  32. 32.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ● (b) ■ (c) ▲
  33. 33.Find the missing number: 18, 26, ?, 42, 50
  34. 34.Find the missing number: 5, 10, 20, ?, 80
  35. 35.How many lines of symmetry does a regular hexagon have?
  36. 36.Find the missing number: 6, 18, ?, 162, 486
  37. 37.Find the missing number: 19, 21, ?, 28, 33
  38. 38.Find the missing number: 4, 12, 36, ?, 324
  39. 39.Find the missing number: 6, 18, 54, ?, 486
  40. 40.Which capital letter has no line of symmetry? (a) J (b) I (c) V

Answer key

  1. 16
  2. 3
  3. 7
  4. 21
  5. 3
  6. 1
  7. ★
  8. 81
  9. 20
  10. L
  11. 13
  12. 38
  13. Q
  14. ★
  15. 9
  16. ▲
  17. O
  18. 5
  19. 45
  20. A
  21. ■
  22. 57
  23. ●
  24. 17
  25. 135
  26. 4
  27. 20
  28. ■
  29. 1
  30. 31
  31. 15
  32. ▲
  33. 34
  34. 40
  35. 6
  36. 54
  37. 24
  38. 108
  39. 162
  40. J

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