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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 785 · 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: 15, ?, 29, 36, 43
  2. 2.Find the missing number: 17, 29, ?, 53, 65
  3. 3.Find the missing number: 20, 25, 30, ?, 40
  4. 4.How many lines of symmetry does a triangle with all sides equal have?
  5. 5.Which capital letter has a line of symmetry? (a) M (b) L (c) Z
  6. 6.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ■ ? (a) ■ (b) ★ (c) ▲
  7. 7.Find the missing number: 10, ?, 28, 37, 46
  8. 8.Find the missing number: 1, 3, ?, 27, 81
  9. 9.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ■ (b) ● (c) ▲
  10. 10.Find the missing number: 3, 9, 27, ?, 243
  11. 11.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ■ (c) ★
  12. 12.Find the missing number: 1, 2, 4, ?, 16
  13. 13.Find the missing number: 8, 11, 15, ?, 26
  14. 14.Find the missing number: 3, 9, ?, 81, 243
  15. 15.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ● (b) ▲ (c) ■
  16. 16.Find the missing number: 3, 4, 6, 9, ?
  17. 17.How many lines of symmetry does the capital letter H have?
  18. 18.Which capital letter has a line of symmetry? (a) T (b) G (c) Z
  19. 19.Find the missing number: 5, 10, 20, 40, ?
  20. 20.Find the missing number: 2, 6, ?, 54, 162
  21. 21.Find the missing number: 4, 12, 36, ?, 324
  22. 22.Which capital letter has no line of symmetry? (a) H (b) J (c) X
  23. 23.Find the missing number: 2, 6, 18, 54, ?
  24. 24.How many lines of symmetry does the capital letter A have?
  25. 25.Find the missing number: 5, 15, 45, 135, ?
  26. 26.Find the missing number: 19, 20, 22, ?, 29
  27. 27.Find the missing number: 5, 6, 8, ?, 15
  28. 28.What comes next? ★ ● ● ★ ● ● ★ ? (a) ▲ (b) ★ (c) ●
  29. 29.Find the missing number: 14, 18, 22, 26, ?
  30. 30.Find the missing number: 10, 13, 17, 22, ?
  31. 31.Find the missing number: 18, 21, 25, 30, ?
  32. 32.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ★ (b) ▲ (c) ●
  33. 33.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ★ (b) ▲ (c) ●
  34. 34.How many lines of symmetry does a square have?
  35. 35.How many lines of symmetry does a rectangle that is not a square have?
  36. 36.Which capital letter has a line of symmetry? (a) V (b) J (c) Q
  37. 37.Find the missing number: 2, 4, ?, 11, 16
  38. 38.Find the missing number: 16, 18, ?, 25, 30
  39. 39.Find the missing number: 11, 12, 14, ?, 21
  40. 40.Find the missing number: 8, ?, 26, 35, 44

Answer key

  1. 22
  2. 41
  3. 35
  4. 3
  5. M
  6. ■
  7. 19
  8. 9
  9. ●
  10. 81
  11. ▲
  12. 8
  13. 20
  14. 27
  15. ●
  16. 13
  17. 2
  18. T
  19. 80
  20. 18
  21. 108
  22. J
  23. 162
  24. 1
  25. 405
  26. 25
  27. 11
  28. ●
  29. 30
  30. 28
  31. 36
  32. ▲
  33. ●
  34. 4
  35. 2
  36. V
  37. 7
  38. 21
  39. 17
  40. 17

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