Unit 1
What is a reflection
A reflection places the points on the opposite side of the reflection line.
Find the answer
5/2*120
300
The temperature was very cold. Then the temperature doubled.
Then the temperature dropped by 20 degrees. Then the temperature increased by 60 degrees. The temperature is now 35 degrees. What was the starting temperature?
-2.5
3, 4, 12, 4, 2, 16, 7
How many different numbers are in the list?
6
This does not count in points
DOESN'T COUNT
What is a Rotation
A rotation turns the figure about to a point, its called the center of the rotation.
Find the value of the product mentally.
7⋅(1.7)
11.9
Jin ran twice as far as Dan. Dan ran 147 m farther than Aden. Aden ran 13 the distance that Noah ran. Noah ran 1200 m. How far did Jin run?
2720
A candle is burning. It starts out 15 inches long. After 2 hours, it is 12 inches long. After 4 hours, it is 9 inches long. When do you think the candle will burn out completely?
10 hours
What is a Translation
A translation slides a shape or object without turning it.
Write an equation for the line that passes through (3,7) and (6,7).
3/7-6/7
Twice a number plus 6 is 24. What is the number?
9
The graph shows the height vs. volume function of an unknown container. What shape could this container have?
A shape of a wine glass
If you turn a triangle 19 right and 180 left what would it degrees be
161
Find the value of the product mentally.
11⋅(32)
352
Solve the equation for x.
-(6x−14)=6x−2
1=x
A soccer ball is a polyhedron with 8 black pentagonal faces and 17 white hexagonal faces. How many edges in total are on this polyhedron?
35
What would a triangle look like if you turned a triangle 120 right and 12 right and 90 left what would be the degree of the angle
42
Find the value of the product mentally.
16⋅(3.25)
16*(3.25)= 52
What is the answer to the equation of -4x=16
x=20
If the sphere has a volume of 42π cubic units, what is the height of the cylinder?
A volume of 131.94