Solving Equations + or -
Solving Equations x or /
Writing Equations with Two Variables
Writing Equations with One Variable
Graphing Inequalities
100

x + 4 = 21

x = 17

100

5x = 60

x = 12

100

Jack has m marbles. Harry has 4 more marbles than Jack. Harry has h marbles. Write an equation expressing h in terms of m.

h = m + 4

100

Write the equation that tells this story:

Ella is thinking of the number n. When she add 19 from the number, the result is 72.

n + 19 = 72

100

Open or closed dot? Shade left or right?

x > 9

Open dot, shade right

200

y - 12 = 30

y = 42

200

k / 4 = 7

k = 28

200

Jenny earns w dollars each year. Kaitlyn earns 3 times as much as Jenny. Kaitlyn earns k dollars each year. Write an equation expressing k in terms of w.

k = 3w

200

Write the equation that tells this story:

Mrs. Plankogabbi is 7 times as old as her son. Her son is w years old. Mrs. Plankogabbi is 35 years old.

7w = 35

200

Open or closed dot? Shade left or right?

x ≥ 13

Closed dot, shade right

300

98 = 59 + w

w = 39

300

20.7 = 2.3m

m = 9

300

A square has sides that are each g centimeters. The perimeter of the square is P centimeters. Write an equation expressing P in terms of g.

P = 4g

300

Write the equation that tells this story:

On her first try, Sarah scored a 215 on the NWEA. On the second try, she improved her score by p points. She scored 226 on her second try.

215 + p = 226

300

Open or closed dot? Shade left or right?

-32 < w

Open dot, shade right

400

34.3 = q - 2.8

q = 37.1

400

82 = 4h

h = 20.5

or h = 41/2

400

Mr. Sustar has a total of p hours to play. He splits his play time equally among his 5 children. He plays with each child for h hours. Write an equation expressing h in terms of p.

h = p/5

400

Write the equation that tells this story:

Cade baked c cookies. He shared them equally among 9 friends. Each friend received 12 cookies.

c/9 = 12

400

Open or closed dot? Shade left or right?

x ≤ -8.1

Closed dot, shade left

500

n - 1.5 = 9.8

n = 11.3

500

2/3 d = 56

d = 84

500

In Kluppmuck, your score is determined in the following manner: you collect r trackets, you multiply your trackets by 3 and then you are awarded 7 points. You scored p total points. Write an equation expressing p in terms of r.

p = 3r + 7

500

Write the equation that tells this story:

When Mr. Sustar died, he had d dollars saved in the bank. His will stipulated that his goldfish should receive 2/7 of his money. His goldfish received $32.

2/7 d = 32

500

Open or closed dot? Shade left or right?

62 ≤ m

Closed dot, shade right

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