Algebra 1 Unit 1 Review

Order of Operations

100

1² + 3

4

200

6 + 7 - (-3)

16

300

5 * (-4) - (2-9)

-13

400

(3 + 2) / (-4 - 1)

-1

500

-5 - (2 - (6 + 6 - 6) )

-1

Evaluating Expressions

100

4j + h + j + j when h=2 and j=2

14

200

h+7 - (6 - j - h) when h=10 and j=-3

18

300

y + x - (x + y²) when x=9 and y=-6

-42

400

y+6+(x+y)/2 when x=-6 and y=4

9

500

((m+p)(p-m))/3 when m=10 and p=-5

-25

Combining Like Terms

100

7 + 7b + 6

13 + 7b

200

-8m + 7 - 3m

-11m + 7

300

2(a +9)

2a + 18

400

-(p + 7) + 3p

2p - 7

500

10(x+1) - 5(x+1)

5x + 5

Rules of Exponents

100

5 * 5³

5⁴

200

2^0 / 2^4

1/2^4

300

(4^-3)^-3

4⁹

400

4^2 / (4^4 * 4^-3)

4

500

(3^3)^3 / (3^-3*3^2*3^-1)

3¹¹

Square Roots & Real Numbers

100

sqrt(25) giver both answers

5 and -5

200

sqrt(169) give both answers

13 and -13

300

sqrt(13)

3.61

400

What is the term for a number that cannot be expressed in the form 

a/b

Irrational Number

500

What is the definition of an integer?

All whole numbers and their opposites