Simplifying Expressions (Combining Like Terms)

#1

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 distributing.

3x + 2 - 7x - 9 

What is -4x - 7

500

Simplify by distributing then combining like terms.

4(d + 5d) - 16d

What is 8d

#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 distributing.

4b - 5b + 10 

What is -b + 10

500

Simplify by distributing then combining like terms.

2(6x + 7x) + 13x

What is 39x

#3

100

Simplify by combining like terms.

c + 3c

What is 4c

200

Simplify by combining like terms.

-8a - a

What is -9a

300

Simplify by combining like terms.

4b + 5 - 5b

What is -b + 5

400

Simplify by distributing.

2(2x - 6) 

What is 4x - 12

500

Simplify by distributing then combining like terms.

10(2x - 2) + 11

What is 20x - 9

#4

100

Simplify by combining like terms.

12h + 2h

What is 14h

200

Simplify by combining like terms.

7b - 3b

What is 4b

300

Simplify by combining like terms.

6g - 14 + g

What is 7g -14

400

Simplify by distributing.

-6d - 3 + 15d - 8 

What is 9d - 11

500

Simplify by distributing then combining like terms.

3y(2 + 3) - 9

What is 15y - 9

#5

100

Simplify by combining like terms.

3n + 2n

What is 5n

200

Simplify by combining like terms.

5t - 6t

What is t

300

Simplify by combining like terms.

13 + 8a - 10a

What is -2a + 13

400

Simplify by distributing.

7 - 14x + 20x - 7 

What is 6x

500

Simplify by distributing then combining like terms.

 2(4 + x) - 7x + 1

What is -5x + 9