Unit 1 Test Review

Solving Equations

100

2x=-10

x=-5

200

3x-1=14

x=5

300

7(x-3)=28

x=7

400

(3x)/-2=12-x

x=-24

500

(4+x)/x=9

x=.5

Solving Inequalities

100

x+5le3

xle-2

200

-6xgt-18

xlt3

300

4x-3ge15

xge4.5

400

3+xlt4x-12

5ltx

500

5(x-3)<2x-9

x<-2

Graphing Inequalities

100

x<-2

larr-2

200

x>6

6rarr

300

7>x

larr7

400

x-5<6

larr11

500

26xgt78

3rarr

Writing Equations

100

For every question that you get right, Mr. Brentano will give you a high five. If you get 8 questions right, how many high fives will he give you?

8 high fives

200

Your dog runs 1000 yards in your backyard, waiting for you to get home from school. When you get home from school, you take him for a walk. Every minute that you walk, you go 80 yards. If you walk for 45 minutes, how far will your dog move that day?

4600 yards

300

You're going to Toni's Tacos after school. Your mom gives you $20 for Tacos and you want 5 tacos. If each taco is $3, how much money will you have left over?

$5

400

You're getting fuzzy socks for everyone for Christmas. You bought 12 pairs of socks and there is a $10 delivery fee for your order. If you spent $52 in total, how much did each pair of socks cost?

$3.50

500

It's snowing at .5 inches of snow per hour. There's already 2 inches of snow on the ground. If it reaches 5 total inches before 6 AM, they'll cancel school that day. It starts snowing at 1 AM, will they cancel school that day?

No!

Solving Quadratics

100

x^(2)=36

x=6,-6

200

x^2=-25

No Solution

300

7x^2=28

x=2,-2

400

3x^2-40=152

x=8,-8

500

x^2/2+41=5

No Solution