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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 796 · 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, 12, 36, 108, ?
  2. 2.Which capital letter has a line of symmetry? (a) G (b) J (c) H
  3. 3.Find the missing number: 6, 18, ?, 162, 486
  4. 4.Find the missing number: 5, 15, 45, ?, 405
  5. 5.How many lines of symmetry does the capital letter H have?
  6. 6.Find the missing number: 3, 9, 27, ?, 243
  7. 7.Find the missing number: 15, 27, ?, 51, 63
  8. 8.Which capital letter has a line of symmetry? (a) O (b) G (c) J
  9. 9.How many lines of symmetry does a regular hexagon have?
  10. 10.Which capital letter has a line of symmetry? (a) F (b) W (c) J
  11. 11.How many lines of symmetry does the capital letter T have?
  12. 12.Find the missing number: ?, 4, 7, 10, 13
  13. 13.Which capital letter has no line of symmetry? (a) T (b) G (c) V
  14. 14.How many lines of symmetry does a regular pentagon have?
  15. 15.Find the missing number: 4, 12, 36, ?, 324
  16. 16.Which capital letter has no line of symmetry? (a) P (b) O (c) I
  17. 17.How many lines of symmetry does a rectangle that is not a square have?
  18. 18.Find the missing number: 15, ?, 37, 48, 59
  19. 19.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ★ (b) ▲ (c) ●
  20. 20.Find the missing number: 6, 18, 54, 162, ?
  21. 21.Find the missing number: 8, 10, 13, 17, ?
  22. 22.What comes next? ● ■ ■ ● ■ ■ ● ■ ? (a) ★ (b) ● (c) ■
  23. 23.Find the missing number: 10, 12, 15, ?, 24
  24. 24.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ▲ (b) ● (c) ★
  25. 25.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ▲ (b) ★ (c) ●
  26. 26.What comes next? ● ● ★ ● ● ★ ● ● ? (a) ● (b) ★ (c) ▲
  27. 27.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ★ (b) ▲ (c) ●
  28. 28.Find the missing number: 5, 15, ?, 135, 405
  29. 29.Find the missing number: 3, 8, 13, 18, ?
  30. 30.Find the missing number: 12, 19, 26, 33, ?
  31. 31.Find the missing number: 1, 9, 17, ?, 33
  32. 32.Find the missing number: 5, ?, 13, 17, 21
  33. 33.Which capital letter has a line of symmetry? (a) S (b) I (c) L
  34. 34.Which capital letter has a line of symmetry? (a) J (b) M (c) F
  35. 35.What comes next? ■ ★ ★ ■ ★ ★ ■ ★ ? (a) ● (b) ★ (c) ■
  36. 36.Find the missing number: ?, 15, 25, 35, 45
  37. 37.Find the missing number: 5, 10, 20, 40, ?
  38. 38.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ■ ? (a) ■ (b) ▲ (c) ★
  39. 39.Find the missing number: 6, 12, 24, ?, 96
  40. 40.Find the missing number: 4, 10, 16, ?, 28

Answer key

  1. 324
  2. H
  3. 54
  4. 135
  5. 2
  6. 81
  7. 39
  8. O
  9. 6
  10. W
  11. 1
  12. 1
  13. G
  14. 5
  15. 108
  16. P
  17. 2
  18. 26
  19. ▲
  20. 486
  21. 22
  22. ■
  23. 19
  24. ★
  25. ▲
  26. ★
  27. ▲
  28. 45
  29. 23
  30. 40
  31. 25
  32. 9
  33. I
  34. M
  35. ★
  36. 5
  37. 80
  38. ■
  39. 48
  40. 22

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