Math Hunger Games Challenge Part 1

Transformations and Congruence

100

If something shifts down and to the left, what type of transformation is that called?

slide, translation

200

If an image gets bigger, what type of transformation is that called?

enlargement

300

If an image is flipped across the y axis, what type of transformation is that?

reflection

400

If an image gets smaller, what type of transformation is that?

Dilution

500

If an image stays in one place, but turns to a different angle, what type of transformation is that?

Rotation

Exponents

100

How do you write out 10 to the 5th power?

10x10x10x10x10

200

What is 36 squared?

1296

300

What is the square root of 169?

13

400

What is 8 cubed?

512

500

What is the cube root of 64?

4

Linear Equations

100

What is the opposite of squared?

square root

200

solve for x:

3x=45

x=15

300

solve for x

3x-5=10

x=5

400

solve for x:

10x+30x-20=60

x=2

500

Solve for x:

20+6x+10=66

x=6

Volume

100

What is the equation of a sphere?

(4/3)pi³

200

What is the equation for volume of a cylinder?

pi times r² times height 

300

If we are given a diameter, how to you find the radius?

divide it by 2

400

If a cylinder has a height of 10 cm, and a diameter of 8, what is the volume?

125.6

500

If the height of the cone is 3 and the radius is 2, what is the volume?

6.28 cubed