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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 301 · 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: 19, 21, ?, 28, 33
  2. 2.Find the missing number: 3, 4, 6, ?, 13
  3. 3.Which capital letter has a line of symmetry? (a) R (b) Z (c) U
  4. 4.How many lines of symmetry does a regular pentagon have?
  5. 5.Which capital letter has no line of symmetry? (a) V (b) P (c) H
  6. 6.Find the missing number: ?, 17, 25, 33, 41
  7. 7.Find the missing number: 15, 24, 33, 42, ?
  8. 8.Find the missing number: 19, 20, ?, 25, 29
  9. 9.Find the missing number: 15, 17, 20, ?, 29
  10. 10.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ■ (b) ▲ (c) ●
  11. 11.Find the missing number: 14, 20, ?, 32, 38
  12. 12.How many lines of symmetry does a rectangle that is not a square have?
  13. 13.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ★ (b) ▲ (c) ■
  14. 14.How many lines of symmetry does the capital letter H have?
  15. 15.Find the missing number: 19, 21, 24, 28, ?
  16. 16.Find the missing number: 7, 8, 10, ?, 17
  17. 17.Find the missing number: 4, 8, ?, 32, 64
  18. 18.How many lines of symmetry does a regular hexagon have?
  19. 19.Find the missing number: 5, 8, 12, 17, ?
  20. 20.Find the missing number: ?, 14, 17, 20, 23
  21. 21.Find the missing number: 1, 3, 9, ?, 81
  22. 22.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ● (b) ★ (c) ▲
  23. 23.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ★ (b) ● (c) ■
  24. 24.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ■ (b) ★ (c) ▲
  25. 25.Find the missing number: 6, 18, 54, 162, ?
  26. 26.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ▲ (b) ★ (c) ●
  27. 27.Find the missing number: 1, 2, 4, ?, 11
  28. 28.Find the missing number: 10, 13, 17, ?, 28
  29. 29.Find the missing number: 20, 22, ?, 29, 34
  30. 30.How many lines of symmetry does the capital letter A have?
  31. 31.Find the missing number: 6, 12, 24, ?, 96
  32. 32.Find the missing number: 5, 7, 10, ?, 19
  33. 33.Which capital letter has a line of symmetry? (a) T (b) R (c) Z
  34. 34.Find the missing number: 5, 8, 11, 14, ?
  35. 35.Find the missing number: 11, 14, ?, 20, 23
  36. 36.Find the missing number: 1, 2, ?, 8, 16
  37. 37.How many lines of symmetry does a triangle with all sides equal have?
  38. 38.Find the missing number: 2, 4, ?, 11, 16
  39. 39.Find the missing number: ?, 20, 27, 34, 41
  40. 40.Find the missing number: ?, 10, 13, 16, 19

Answer key

  1. 24
  2. 9
  3. U
  4. 5
  5. P
  6. 9
  7. 51
  8. 22
  9. 24
  10. ●
  11. 26
  12. 2
  13. ■
  14. 2
  15. 33
  16. 13
  17. 16
  18. 6
  19. 23
  20. 11
  21. 27
  22. ▲
  23. ■
  24. ▲
  25. 486
  26. ★
  27. 7
  28. 22
  29. 25
  30. 1
  31. 48
  32. 14
  33. T
  34. 17
  35. 17
  36. 4
  37. 3
  38. 7
  39. 13
  40. 7

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