Math Fun!

Geometry Vocabulary

100

A triangle has _____ sides.  

3

200

A quadrilateral has _____ sides. 

4

300

A hexagon has ______ sides.  

6

400

A pentagon has _____ sides. 

5

500

What does the word "congruent" mean?

Equal

Solving equations

100

Solve for x:

2x + 4 = 12

x = 4

200

Solve for x:

15 + 3x = 9

x = -2

300

Solve for x:

31 - 3x = 7

x = 8

400

solve for x:

3/4x + 2 = 8

x = 8

500

solve for x:

x² + 1 = 10

x = 3

Identify Slope

100

Find slope:

y = 3x + 9

m = 3

200

Find slope:

y = 1/2x + 3

m = 1/2

300

y = 4 - 2x

m = -2

400

7 = -y + 3x

m = 3

500

3/5x + y = 4

m = - 3/5

Word Problems

100

3 more than 4 is

7

200

10 less than 21 means that you have to ________ 21 from 10. 

a) Add

b) Subtract

c) Multiply

d) Divide

b) Subtract

300

10 and 4 is 14.  In this case and means to

a) Add

b) Subtract

c) Multiply

d) Divide

a) Add

400

The product of 2 and 6 means you have to _______ 2 and 6.

a) Add

b) Subtract

c) Multiply

d) Divide

c) Multiply

500

The quotient of 8 and 4 means you must ____ 8 and 4?

a) Add

b) Subtract

c) Multiply

d) Divide

d) Divide

Acronyms and Formulas

100

D C M A M

What should I do first in this problem?

3(2x + 4)

Distribute

200

P E M D A S

4² + 3 - 8

4² (Exponents)

300

y = mx + b

This is the formula for...

SLOPE!

400

Find the area of a square with sides that are 3 units long.  

9 units²

500

Find the perimeter of a square where each side is 3 units long.

12 units.