Module 18 -- Symmetry and Patterns
15
A pattern develops from the dot figures. How many dots will the 5th figure in the sequence contain?
no
Does this shape have a line of symmetry?
yes
Does this shape have a line of symmetry?
R
During a grammar lesson, a teacher writes four letters on the board. CHRX Which letter has no lines of symmetry?
circle, triangle
Hektor draws a shape pattern following the rule square, square, circle, triangle, repeat. What are the next two shapes in Hektor's pattern?
Fold on a line to see if the two parts match exactly.
How can Beth decide if a shape has a line of symmetry?
6
How many lines of symmetry does the figure have?
1
How many lines of symmetry does the letter W have? W
5
How many lines of symmetry does this regular pentagon have?
hexagon
If the pattern continues, what will the next shape be?
B
Is line B or C a line of symmetry? If so, which one?
4
Kara draws a shape with a line of symmetry. How many sides should she draw to finish the shape?
pentagon
Look at the pattern. What is the 8th picture in the pattern?
2
Reggie correctly draws all the lines of symmetry for this figure. How many lines does he draw?
12
Sarah continues the pattern with the rule add 3 squares and draws the next figure. How many squares does Sarah draw in the next figure?
32
The table shows the first four terms in a pattern. How many stars will be in the 6th term of the pattern?
A
Which line represents a line of symmetry for the circle?
square
Which shape has a line of symmetry?
