Algebra 1 Chapter 1 Review

1.1 evaluating algebraic expressions

100

4m;m=-6

-24

200

x+5=8

x=3

300

|2x+7|;x=-4

1

400

-x+8;x=5

3

500

(x+4)(-4x+16);x=2.5

39

1.2 finding cube roots

100

cube root of 8

2

200

cube root of 64

4

300

cube root of 125

5

400

cube root of 729

9

500

cube root of 1728

12

1.3 writing algebraic expressions and equations

100

one-third of the sum of the number r and 12

1/3(r+12)

200

twice the sum of 2.5, 4.7, and a number x

2(2.5+4.7+x)

300

Write as an expression:

9 divided by 3, plus 8

(9/3)+8

400

write as a phrase: 5n-8

8 less than the product of 5 and a number n

500

6 more than the quotient of a number x and 4

(x/4)+6

1.4 solving simple equations

100

5g=20

g=4

200

-14=p-11

p=-3

300

4x=12

x=3

400

5.2=a-0.4

a=5.6

500

x/6=8

x=48

1.5 solving multi-step equations

100

2g-13=3

g=8

200

8y+3y=44

y=4

300

27=3c-3(6-2c)

c=5

400

h+6/5=2

4

500

-3(3+x)+4(x-6)=-4

x=29