Test #3

Squares, Square Roots, Exponents

100

4³

64

200

Square root of 64

8

300

2⁶

64

400

Square root of 225

15

Order of Operations

100

72 / 9 + 3 - 5

6

200

14 / 7 + 22 x 2

46

300

[7 + {5 x 3}] • 3 + 1               

67

400

7 - 3 x 5

-8

500

(1.9 + 2. 5) - 2.3

2.1

Words to Expressions

100

The sum of a number and eleven

n + 11

200

3 more than the product of 11 and a number

11 x n + 3

300

The quotient of a number and 5

n / 5

Combining Like Terms

100

4n + 11

Identify the terms, coefficient, constant, variable

Terms: 4n, 11

Coefficient: 4

Constant: 11

Variable: n

200

Identify the terms, coefficients, constants, variables

15 + 2r + 5r

Terms: 15, 2r, 5r

Coefficients: 2, 5

Constants: 15

Variables: r

300

Combine:

15 + 2r + 7r - 2

9r + 13

400

Combine:

11n - 3 + 4n +19

15n + 16

Distribute or Factor

100

11(x - 8)

11x - 88

200

7(n+1) + 12

7n + 19

300

4(x + 2) + 5x

9x + 8

400

Factor:

8x - 14

2(4x - 7)

500

Factor:

20x + 12

4(5x + 3)