Find the Variable
What don't we know?
Expression, Equation or Inequality?
Write!
100

Name the Variable:

5d + 3

The variable is d

100

Maggie started the day with 32 ounces of water in her bottle. She drank water throughout the morning and by lunch she only had 15 ounces.

We don't know how much she drank during the day

100

3x + 7 - g + 2

Expression

100

8 less than h

h - 8

200

Name the Variable:

9g + 12 - 3g

The variable is g

200

Roger has 12 baseball cards. He goes to the park and meets a friend who gives him some more to add to the collection. Now he has 30. 

We don't know how many cards his friend gave him.

200

5x + 2 - c > 49

Inequality
200

2 more than 6 times as many as j equals 30

2 + 6j = 30

300

Name the variable:

(3b -7) + (2+22)

The variable is b

300

The teacher gave each student in his class a pack of markers. There were 4 markers in each pack and all together there were 36 markers. 

We don't know how many students are in the class.

300

3t - 5 + n + 1

Expression

300

The quotient of j and 5 plus 18

j/5 + 18

400

Name the variables:

8/k + 12 - 7j2 + 2k

The variables are j and k

400

Jack is making cookies and using 6 cups of flour. The recipe says that each dozen cookies needs 1.5 cups of flour. 

We don't know how many dozen cookies he made. 

400

90 + 3v - 7 = 22

Equation

400

20 less than the sum of 8 and r

(8+r) - 20