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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 688 · 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, ?, 16, 22, 28
  2. 2.Find the missing number: 7, 8, 10, ?, 17
  3. 3.How many lines of symmetry does the capital letter H have?
  4. 4.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ■ (b) ★ (c) ▲
  5. 5.Find the missing number: 3, 7, 11, ?, 19
  6. 6.Find the missing number: 20, 22, ?, 29, 34
  7. 7.Find the missing number: 3, 9, 27, ?, 243
  8. 8.Find the missing number: 9, 12, ?, 21, 27
  9. 9.Find the missing number: 5, 15, ?, 135, 405
  10. 10.Find the missing number: 4, 15, ?, 37, 48
  11. 11.Find the missing number: ?, 10, 19, 28, 37
  12. 12.Which capital letter has a line of symmetry? (a) F (b) R (c) X
  13. 13.Find the missing number: 5, 10, 20, 40, ?
  14. 14.Find the missing number: 14, ?, 30, 38, 46
  15. 15.How many lines of symmetry does a regular pentagon have?
  16. 16.What comes next? ★ ★ ● ★ ★ ● ★ ★ ? (a) ★ (b) ● (c) ▲
  17. 17.How many lines of symmetry does the capital letter T have?
  18. 18.Find the missing number: 1, 4, ?, 10, 13
  19. 19.Which capital letter has a line of symmetry? (a) Q (b) A (c) R
  20. 20.How many lines of symmetry does a regular hexagon have?
  21. 21.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ▲ (b) ■ (c) ●
  22. 22.What comes next? ■ ★ ★ ■ ★ ★ ■ ★ ? (a) ■ (b) ▲ (c) ★
  23. 23.Find the missing number: 16, ?, 24, 28, 32
  24. 24.What comes next? ● ★ ★ ● ★ ★ ● ★ ? (a) ● (b) ■ (c) ★
  25. 25.Find the missing number: 20, 27, 34, ?, 48
  26. 26.Find the missing number: 6, 18, ?, 162, 486
  27. 27.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ■ (b) ▲ (c) ★
  28. 28.How many lines of symmetry does a rectangle that is not a square have?
  29. 29.Find the missing number: 8, 9, 11, ?, 18
  30. 30.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ● (b) ★ (c) ▲
  31. 31.Find the missing number: 6, 18, 54, 162, ?
  32. 32.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ● (b) ▲ (c) ★
  33. 33.Find the missing number: ?, 28, 40, 52, 64
  34. 34.Find the missing number: 2, 4, 8, 16, ?
  35. 35.Find the missing number: 8, 9, 11, 14, ?
  36. 36.What comes next? ● ■ ■ ● ■ ■ ● ■ ? (a) ■ (b) ★ (c) ●
  37. 37.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ★ (b) ■ (c) ▲
  38. 38.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ■ (b) ● (c) ▲
  39. 39.Find the missing number: 8, 11, ?, 20, 26
  40. 40.Which capital letter has no line of symmetry? (a) U (b) J (c) I

Answer key

  1. 10
  2. 13
  3. 2
  4. ▲
  5. 15
  6. 25
  7. 81
  8. 16
  9. 45
  10. 26
  11. 1
  12. X
  13. 80
  14. 22
  15. 5
  16. ●
  17. 1
  18. 7
  19. A
  20. 6
  21. ▲
  22. ★
  23. 20
  24. ★
  25. 41
  26. 54
  27. ▲
  28. 2
  29. 14
  30. ▲
  31. 486
  32. ▲
  33. 16
  34. 32
  35. 18
  36. ■
  37. ★
  38. ●
  39. 15
  40. J

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