Mid Year STAAR Review 7th Grade Math

Rational #s

100

0.45 + 1.32

1.77

200

4/5 + 1/5

1 (5/5)

300

True or False. 

6/10 = 6%

False. 6/10 = 60%

400

4/5 + 0.5

1.3 or 13/10 or 1 1/3 

500

2/3 of 48 

32

One Step Equations

100

x + 3 = 10

x = 7 

200

x - 13 = 23

x = 36

300

-2 = x + 1 

x = -3

400

4b = 32

b = 8

500

n/7 = 6 

n = 42

One Step Inequalities

100

2x > 14 

x > 7 

200

5x < - 30 

x < -6 

300

-3n > 24

n >-8

400

x - 8 > 15 

x > 23

500

x - 6 < 30 

x < 36

Unit Rate

100

80 meters in 10 seconds

8 meters per second

200

$53 for 4 tickets

$13.25 per ticket

300

$27.30 for 14 markers 

$1.95 per marker

400

20 miles in 2.5 hours

8 miles per hour

500

21 grams for 5 pencils 

4.2 grams per pencil 

Proportions

100

What is a ratio? 

A comparison

200

What are the three ways to write a proportion? 

to : - 

300

What is a proportion? 

Equivalent ratios

400

How do you set up a percent proportion? 

% / 100 = part / whole

500

What is the percent equation? 

part = % (whole)