Unit 1 Review

Integer Operations

100

-4 + -2

-6

200

-10 x 3

-30

300

1/4 + 1/6

5/12

400

-2 - (-8)

6

500

-3.8 ÷ -1.6

2.375

Classifying Integers

100

5

Natural, Whole, Integer, Rational

200

√5

Irrational

300

0

Whole, Integer, Rational

400

0.1515

Rational

500

-9

Integer, Rational

Algebraic Phrases

100

The product of six and the sum of four and a number

6(4 + x)

200

The difference of five and the quotient of a number and three

5 - x/3

300

The sum of a number and six

x + 6

400

the difference of a number cubed and a number squared

x³ - x²

500

Eight less than twice m

2m - 8

Order of Operations

100

7 - 24 ÷ 8 x 4 + 6

1

200

(17 - 6 ÷ 2) + 4 x 3

26

300

-1 x [(3 - 4 x 7) ÷ 5] - 2 x 24 ÷ 6

-3

400

(3 x 5² ÷ 5) - (5 - 2²)

14

500

3(2x - 5) + 5(3x + 6)

21x + 15

Random

100

4a + 10b - 6c -20

Terms: ________________

Terms: 4 (4a, 10b, -6c, -20)

200

4a + 10b - 6c -20

Coefficients: ________________

 4, 10, -6

300

4a + 10b - 6c -20

Variables: _______________

Constants: _____________

V:  (a, b, c)

C: (-20)

400

Combine Like Terms 8y + 2x - 6y + 4 + 5x

-2y + 7x + 4

500

Combine Like Terms 2(y - 5) + 3x + 8y - 4x - 9

10y - x - 19