IA3 - WE READY

Fractions

100

(1/2) + (1/2) =

1

200

(1/2) + (3/2) = 

2 or (4/2)

300

(6/3) + (6/3) = 

4 or 12/3

400

(6/3) - (8/3) 

(-2/3)

500

(5/4) + (5/4) + (5/4) = 

3.75 or 15/4

Variables

100

If 4b = 12, b = ? 

3

200

If 4b = (-12), then b = ? 

-3

300

If 4 + b = 16.5, b = ? 

12.5

400

If (1/2)b = 100, b = ?

200

500

If 20b = 2,000,000, b = ? 

100,000

True/False

100

If 5 + L = 9, then L = 3.

False

200

If 5 x L = 100, then L = 25. 

False.

300

If L² = 81, then L = 9.

True.

400

If L x L x L = 1/64, then L = 1/4.

True. 

500

If L minus 2.5 = 7.5, then L = 10.

True.

Volume

100

Volume of a cube with edge length 2 inches?

8 inches³

200

Volume of a cube with edge length (1/2) inches?

(1/8) inches³

300

Edge length for a volume of 216 inches³?

6 inches

400

Edge length for a cube with volume of 125 inches³

5 inches

500

Edge length for a cube with volume of (1/1,000) inches³

1/10 inches

Exponents

100

3³ = 

27

200

5⁴ = 

625

300

(1/2)² = 

1/4

400

4³ = 

64

500

(1/4)³ = 

1/64