7th Grade AASA Review Pt 1

Adding & Subtracting Rational Numbers

100

The distance from 0 on the number line

Absolute Value

200

(-8) + 8

0

300

7 - (-3)

10

400

-8-6

-14

500

-12-5+8

-9

Multiplying & Dividing Rational Numbers

100

If you multiply or divide an ODD number of negatives, what will your answer be?

Negative

200

Negative x positive x negative = ?

Positive

300

-8 x 9

-72

400

(-49)/(-7)

7

500

-2 x -4 x -100

-800

Geometry

100

Two angles that add up to 90 degrees

Complementary

200

Find the area of a triangle with a height of 5 and base of 8

20 units²

300

Find the volume of a cube with a side length of 4cm. USE THE CORRECT UNITS

64cm³

400

What type of units do we use for volume?

Cubic units

500

Base=8ft

Height=5ft

Length=10ft

Find the volume of the TRIANGULAR PRISM

200ft³

Circles

100

What is the distance across the circle?

Diameter

200

How do you find the radius when given the diameter?

Divide by 2

300

What is the formula for finding the circumference of a circle?

C=2πr or C=πrd

400

What is the formula for finding the area of a circle?

A=πr²  

500

Find the area of a circle with a diameter of 10cm.

78.5cm²

Expressions and Equations

100

Terms that have the same variable raised to the same power

Like terms

200

4x + 7x

11x

300

10x-2+2x

12x-2 or -2+12x

400

3(x+5)

3x+15

500

2(x+4)+10x

12x+8