Combine like terms
Combine like terms 2
Combine like terms 3
Circles
Challenge's Pick
100

Simplify by combining like terms.

a + a

What is 2a?

100

Simplify by combining like terms.

4d + 5d

What is 9d?

100

Simplify by combining like terms.

c + 3c

What is 4c?

100

This is the name of the distance around a circle

What is Circumference

100

Simplify by combining like terms

-7k - 3 +6k -8

What is

-1k - 11

200

Simplify by combining like terms.

3x - 5x

What is -2x?

200

Simplify by combining like terms.

4w - 2w

What is 2w?

200

Simplify by combining like terms.

-8a - a

What is -9a?

200

This is the name of the line that runs across a circle at its widest point.

What is the diameter

200

Simplify by combining like terms,

13 + 8a - 10a

   What is 

13 - 2a

300

Simplify by combining like terms.

4g + 3 - g

What is 3g + 3?

300

Simplify by combining like terms.

8 + 9k - 2k

What is 7k + 8?

300

This is the name of Leavenworth schools mascot

What is Pioneer Pete

300

This is the formula for finding the circumference of a circle.

What is C = 3.14 x d or diameter

300

This is the diameter of a circle if the circumference is 31.4

What is 10

400

Simplify by combining like terms.

6 - 15w - w + 9

What is -16w +15?

400

Simplify by combining like terms.

n + n - 15 + 8n

What is 10n - 15?

400

Simplify by combining like terms.

4 - 3a + 14 - 2a

What is -5a + 18?

400

This is the name of the symbol that represents 3.14

What is Pi

400

This is the value of g

-2 + 38 = 10g - 4g

What is 6

500

What are the variables in this question 7c + 7 - m

What are c and m

500

Simplify by combining like terms.

3n + 2m

3n + 2m

500

Simplify by combining like terms.

7m - 3m + m - 7

What is 5m - 7?

500

This is the circumference of a circle when the diameter is 15.

What is 47.1

500

This is the value of k.

2k + 4 +20k -2k = 84

What is 4