How many lines of symmetry does a square have?
4
2
5
6
If a figure has one or more lines of symmetry, then it is _____________.
line of symmetry
symmetrical
diagonal
slanted
The isosceles triangle has ______ equal sides.
3
1
2
How many lines of symmetry does the figure have altogether?
8
10
6
4
The equilateral triangle has ______ equal sides.
3
1
2
A triangle can have 0, 1, or 3 lines of symmetry.
True
False
How many lines of symmetry does the figure have altogether?
14
2
7
8
The equilateral triangle has ______ lines of symmetry.
2
3
1
How many lines of symmetry does a pentagon have?
6
1
5
2
A rectangle has two lines of symmetry.
True
False
Asymmetrical figures have a line of symmetry.
False
True
Line symmetry is:
a line segment that connects two vertices of a figure.
a two-dimensional figure is symmetrical if it has one.
a two-dimensional figure has line symmetry if it is folded.
a line across a figure where the figure can be folded.
The line that divides a figure into matching halves is called a __________.
symmetrical
diagonal line
line symmetry
mirror symmetry
The figueres shown are all asymmetrical figueres.
False
True
A _____________ is a line segment that connects two vertices of a figure and is inside the figure.
slanted
diagonal
line symmetry
symmetry
A line of symmetry does not only have to be horizontal (↔) or vertical (↨). It can also be diagonal.
False
True
Line symmetry is also called reflection symmetry or __________.
mirror symmetry
Which of these letters does NOT have at least one line of symmetry?
U
B
H
S
Which figure shows a line of symmetry?
vertical
rhumbus
pentagon
equilateral triangle
Which triangle has no line of symmetry?
isosceles
equilateral
scalene
Which of these letters does NOT have at least one line of symmetry?
A
Y
X
F
Which figure shows a line of symmetry?
hexagon
rectangle
rhumbus
triangle
Which figure shows a line of symmetry?
rhumbus
rectangle
hexagon
triangle
How many lines of symmetry does an isosceles triangle have?
3
1
2