TRUE or FALSE:
Perimeter is the measure of the OUTSIDE of a shape.
True
TRUE or FALSE:
Area is the measure of the OUTSIDE of a shape.
False
Estimate the size of this angle:
Accept any answer from 110 to 160 degrees
What part of the word TRIANGLE tells you that a triangle has 3 angles?
TRI means 3
TRUE or FALSE:
It is possible for a Quadrilateral to have more than 4 sides.
You have been asked to find the perimeter of this rectangle, but you haven't been given the measure of the sides. What item could you use to find the length of the sides?
A ruler
TRUE or FALSE. We should look at the short hand on the clock to find out what minute it is, and the long hand to find out what hour it is.
FALSE
Hour = Short Hand
Minutes = Long Hand
What is the perimeter of this rectangle?
26cm
What is the area of the rectangle shown below:
84cm2
What is the measure of the angle shown below?
100 degrees
What is the name of a triangle which has two right angles?
HINT: Draw it.
A triangle can't be drawn with two right angles, as the three sides will not join up.
What is the best name for this shape?
Square
When we are asked to TRANSLATE a shape. What do we need to do to it?
Move it
It is 2:30pm. What time is this on the 24 hour clock?
14:30
This pentagon has a perimeter of 32cm. How long is the missing side?
6cm
This rectangle has an area of 24cm2. A student said that the missing side had a measure of 4cm2. Explain why the student is wrong.
It should be 4cm as the side is 1D.
Area is 2D, so this is why it is cm2.
What is the name of this type of angle?
Hint: the angle's measure is greater than 90 degrees but less than 180 degrees.
Obtuse Angle (Obese Angle)
What names could be given to this triangle?
Equilateral Triangle
Isosceles Triangle
What is the best name for a quadrilateral which has two pairs of parallel sides, only the opposite sides are the same length and has no right angles.
Parallelogram
What is the name of the gap created between two lines which is created when two lines meet at a single point. The gap is measured in degrees.
An Angle
The time on the clock is 10:00. How could you find out if it is 10am or 10pm?
Look outside, if it is dark, it will be pm, if it is light, it will be am.
A wire in the shape of an equilateral triangle side lengths of 20cm. It is then bent into a straight line and then bent again into a square. How long is each side of the new square?
15cm
The total perimeter is 60cm, and the square has 4 sides.
Find the area of this shape:
29cm2
What is the value of d, the missing angle?
95 degrees
Can a scalene triangle also be a right angled triangle?
Yes. All the angles can have different measures, but one of them must be 90 degrees.
Most Quadrilaterals (Square, Rhombus, Rectangle, Parallelogram) have 2 pairs of parallel sides.
Name a Quadrilateral that has only one pair of parallel sides.
Describe the translation from shape A to shape B.
4 units down, 3 units right
Teachers need to arrive at school at 7:29am and leave school at 4:01pm, how long will they spend at school during the school day?
8 hours 32 minutes
What is the perimeter of this shape.
25+sqrt89 cm or about 34.4cm
Find the area of this shape (give your answer as square units):
15 square units
The colored spinner is divided into 12 equal sections. How many degrees is the angle created by one slice? of the of the spinner?
30 degrees.
The full circle is 360 degrees, and divide it into 12 parts.
60 degrees
What is the difference between a Rhombus and a Parallelogram?
In a Rhombus, all the sides are equal. In a Parallelogram, only the opposite sides are equal.
What is the value of x?
30 degrees
Teacher Tom wants to get to his football game at 5:25pm. It will take 35 minutes in traffic to travel there, and it will take him 15 minutes to change clothes. What time should he prepare to leave home?
4:35pm