Combining Like Terms

Combine like terms

100

Simplify by combining like terms.

a + a

What is 2a?

200

Simplify by combining like terms.

3x - 5x

What is -2x?

300

Simplify by combining like terms.

4g + 3 - g

What is 3g + 3?

400

Simplify by combining like terms.

6 - 15w - w + 9

What is -16w +15?

500

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

What are c and m

Combine like terms 2

100

Simplify by combining like terms.

4d + 5d

What is 9d?

200

Simplify by combining like terms.

4w - 2w

What is 2w?

300

Simplify by combining like terms.

8 + 9k - 2k

What is 7k + 8?

400

Simplify by combining like terms.

n + n - 15 + 8n

What is 10n - 15?

500

Simplify by combining like terms.

3n + 2n - 5 - 3

What is 5n - 8

Negative Addition

100

-4 + 6

2

200

-3 + (-2)

-5

300

3 + (-7)

-4

400

-4 + (-9)

-13

500

-3 + (-4 + 6)

-1

Negative Subtraction

100

-6 - 3

What is 14h?

200

-2 - (-2)

0

300

8 - 12

-14

400

-6 - (-2) - 3 

-7

500

-7 - (3 - 6)

-4