Definitions
Figures that are the same shape and size.
What are congruent shapes?
An imaginary line that passes through the centre of the shape or object and divides it into identical halves is called a....
What is a line of symmetry?
An angle that is less than 90 degrees is called?
What is an acute angle?
Quadrilaterals are polygons with ____ sides.
What is four?
Which of these is NOT a benchmark angle:
a) 90 degrees
b) 180 degrees
c) 60 degrees
What is d, 60 degrees?
A closed figure with 3 or more sides.
What is a polygon?
A rectangle has ____ lines of symmetry?
What is two?
The measure of each angle in a rectangle.
What is 90 degrees?
A quadrilateral with only one pair of parallel sides
What is a trapezoid?
Name 2 different quadrilaterals that have two pairs of parallel sides.
What is a rhombus, square, rectangle, parallelogram?
Parallel sides are...
two sides that, when extended, will never meet.
A parallelogram with a pair of opposite acute and a pair of opposite obtuse angles has ______ lines of symmetry?
What is no?
An angle that is considered obtuse is
a) 50 degrees
b) 80 degrees
c) 30 degrees
d) 100 degrees
What is 100 degrees?
This shape has four 90 degree angles, and two pairs of equal sides and adjacent sides are not equal.
What is a rectangle?
A rectangular garden is 90 square feet. The length of the garden is 9 feet. What is the width?
What is 10 feet?
An obtuse angle is __________ than 90 degrees.
What is greater?
True of False. A square has more than two lines of symmetry?
What is True, it has four? One vertical, one horizontal, two diagonal.
An angle that is greater than 90 degrees.
What is an obtuse angle?
A quadrilateral with 4 equal sides but does not have adjacent equal angles.
What is a rhombus?
How many inches are in 3 feet?
What is 36 inches?
When referring to quadrilaterals, parallel sides must be on _______ sides of the figure.
What is opposite?
Name a quadrilateral with only one line of symmetry.
What is a kite? A trapezoid could, but it needs to have a pair of equal sides
How can you tell if an angle is just less than 180 degrees?
You can use a straight angle as a benchmark. Such as an index card or edge of a piece of paper,
Which of these shapes are parallelograms?
Square
Rhombus
Trapezoid
Rectangle
What is a square, rhombus and rectangle?
What is the area of a rectangle that is 14 centimeters long and 5 centimeters wide?
You must label your answer properly!
What is 70 square centimeters?