Block 2 Review

Vocabulary

100

any part of an algebraic expression or equation

Term

200

Terms that have the same variable

Like Terms

300

A letter standing in for a number

Variable

400

A number being multiplied by a variable

Coefficient

500

A number without a variable in an expression or equation

Constant

Geometric Formulae

100

Area of a rectangle when L= 14in and w = 5in

60in²

200

Area of a triangle when b = 10 cm and h = 4 cm

20 cm²

300

Perimeter of a rectangle when L = 7ft and w = 6ft

26 ft

400

Voume of a rectangular prism when L = 6, w = 2, and h = 5

60 units³

500

Area of a circle with a radius of 4 in.

50.24 in²

Other Formulae

100

Find the distance traveled when r = 8 mph and t = 5 hours

40 miles

200

Clint drives at a speed of 62 miles per hour for 4 hours. How far does he travel?

248 miles

300

Find the batting average when h = 28 and a = 88

B = 0.318

400

Abe put $100 in an account for one year at 6% interest. How much interest did he earn?

$6

500

Find the amount of interest earned when p = $1000, r = 5%, and 5 = 4 years

$200

Combine Like Terms

100

2w + 3w + 7w

12w

200

8x + x - 5x

4x

300

3y + 2 + 6y + 1

9y + 3

400

4x + 3y + x - 2y

5x + y

500

x + y + x + x - x - y

2x

Distributive Property

100

7(x + 10)

7x + 70

200

6(2x + 5)

12x + 60

300

6(x + 1) + 4x

10x + 6

400

2(9x + 10) + 4x - 7

22x + 13

500

6(x + 2) - 2x + 8

4x + 20