Math Practice

Terms

100

The radius is ____.

Half of the inside of a circle (start from the middle and draw a straight line to the end)

200

Mr. Hoffmann's water bottle is an example of this.

Cylinder

300

The opposite of a square.

Square Root

400

After finding the numbers the letters represent, we do this to get them into the formulas.

Substitute the variables

500

_ _ _ _ _ m _ _ _ _ _ _ _

Circumference 

Volume

100

Volume is measure in these units.

Units³

200

What is the volume of a rectangular prism with these measurements:

B = 8cm     D = 7cm     H = 10cm

560cm³

300

What is the volume of a triangular prism with these measurements? 

B = 6cm     H = 11cm        D = 13cm

429cm3

400

What is the volume of a cylinder with these measurements? 

D = 10m       H = 15m 

1177.5m³

500

What is the volume of a half cylinder with these measurements: 

D = 18cm       H = r x 1.5

1716.80cm³

Surface Area

100

Surface area is measure in these units.

Units²

200

How many faces are there on a cylinder when you use it to create a net?

3

300

What is the surface area of a cylinder with the measurements:

R = 4cm        H = 9cm

326.56cm²

400

What is one way to measure the circumference of a circle without ever using a ruler on the circle itself?

Mark a spot on the circle and roll it 1 full time and measure the distance it travelled. 

500

What are the 4 steps needed to find the surface area of a half cylinder? 

1. Find the area of the rectangle

2. Find the area of the 2 half circles 

3. Find the area of the rest of cylinder 

4. Add all of the areas together. 

Pythagorean Theorem

100

What is the longest side of a triangle called? 

Hypotenuse

200

The formula for the Pythagorean Theorem.

a²+b²=c²

300

A = 6

B = 8

C = 10

400

B = 9cm

C = 41cm

A = 40cm

500

A Pythagorean Triple. 

A = 5          B = 2 digit number          C = b + 1 

A = 5       B = 12       C = 13

Conversions

100

The biggest unit of measurement 

Terameters

200

The smallest unit of measurement

Picometers

300

78mm is this many km.

0.000078km

400

1Gm is this many nm.

0.000000001nm

500

µm are called this.

Micrometers