7th Grade Math

Integers

100

Is 7 - 3 positive or negative?

Negative 

200

2 - 4

-2

300

-3 x 7

-21

400

5 - (-3)

8

500

What is -24 divided by -6?  

4

Inequalities

100

Fill in the blank with an inequality symbol.

5 ___ -7

 

5 > -7

200

Graph the inequality.

x ≥ -3

Draw on board

300

When does the inequality symbol reverse/change?

Multiply or divide by a negative number

400

Solve the inequality.

x + 23 ≤  56

x ≤ 33

500

Solve the inequality.

4 - 2x > 8

x < -2

Equations

100

How do you express an unknown number in math?

With a variable

200

Simplify. 

7x + 21 - 3x - 75

4x - 54

300

Solve the equation.

x + 4 = 20

x = 16

400

Solve the equation.

4x - 3 = 21

x = 6

500

Solve the equation.

3(2x + 6) = 48

x = 5

Geometry

100

What is a right angle?

90 degree angle

200

How many degrees are in a triangle?

180 degrees

300

How many degrees are in a square?

360 degrees

400

Triangle sides:

A - 24 inches

B - 32 inches

C - x inches

If the triangle's perimeter is 80 inches, then what is the length of side C?

Side C is 24 inches.

500

A rectangle has a length of x units and width of 12 units. If the area of the rectangle is 24 units², then what is the length of the rectangle?

The length is 2 units.

Random

100

List the order of operations

PEMDAS

200

Convert to a decimal: 75%

0.75

300

See board for problem.

(Adding fractions)

See board for answer. 

(Adding fractions)

400

See board for problem

(Multiplying fractions)

See board for answer

(Multiplying fractions)

500

Solve.

4(2x + 23) = 123

x = 7.75