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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 619 · 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: 1, 3, ?, 27, 81
  2. 2.Find the missing number: 9, 12, 16, ?, 27
  3. 3.How many lines of symmetry does a rectangle that is not a square have?
  4. 4.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ● (b) ▲ (c) ■
  5. 5.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ■ ? (a) ■ (b) ▲ (c) ●
  6. 6.How many lines of symmetry does the capital letter A have?
  7. 7.What comes next? ● ● ★ ● ● ★ ● ● ? (a) ● (b) ▲ (c) ★
  8. 8.Find the missing number: 9, 10, 12, 15, ?
  9. 9.Find the missing number: 10, 11, ?, 16, 20
  10. 10.Find the missing number: ?, 8, 14, 20, 26
  11. 11.How many lines of symmetry does the capital letter T have?
  12. 12.Find the missing number: 1, 3, 9, 27, ?
  13. 13.Find the missing number: 2, 6, ?, 54, 162
  14. 14.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ■ (b) ▲ (c) ★
  15. 15.How many lines of symmetry does the capital letter H have?
  16. 16.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ? (a) ▲ (b) ★ (c) ■
  17. 17.Find the missing number: 4, 8, ?, 32, 64
  18. 18.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ▲ (b) ★ (c) ●
  19. 19.How many lines of symmetry does a square have?
  20. 20.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ● (b) ■ (c) ★
  21. 21.Find the missing number: 6, 7, 9, ?, 16
  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: 2, 4, 8, ?, 32
  25. 25.How many lines of symmetry does a regular pentagon have?
  26. 26.Find the missing number: 16, 19, 23, 28, ?
  27. 27.Find the missing number: 16, 19, 23, ?, 34
  28. 28.Find the missing number: 1, 2, ?, 8, 16
  29. 29.Find the missing number: 16, 17, ?, 22, 26
  30. 30.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ■ (b) ★ (c) ▲
  31. 31.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ▲ (c) ●
  32. 32.Find the missing number: 19, 22, 26, 31, ?
  33. 33.Find the missing number: 7, 10, 13, 16, ?
  34. 34.Find the missing number: 15, ?, 23, 27, 31
  35. 35.Find the missing number: 6, 12, ?, 48, 96
  36. 36.Find the missing number: 2, 12, 22, ?, 42
  37. 37.Find the missing number: 12, 14, 17, ?, 26
  38. 38.Find the missing number: 20, 21, 23, ?, 30
  39. 39.Find the missing number: 5, 8, 12, 17, ?
  40. 40.Find the missing number: 10, ?, 26, 34, 42

Answer key

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

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