Expressions

Like Terms

100

 Identify the like terms

3x + 9x - 4 - x²

3x and 9x

200

Simlify

-14x + 4 - 2x

-16x + 4

300

Simplify

9b + 2c - 10b -3c

-b - c

400

Simplify

2.3 + 7.2k - 8.1k + 5

7.3 -0.9k

500

Simplify

1/2x + 2/3x - 3 - 1/4

-3 1/4 + 7/6x

Find the Difference

100

(2n + 4) - (4n - 2)

-2n + 6

200

(9x - 4) - (-3x + 3)

12x - 7

300

(4.3v - 3.2) - (2.7v - 2.9)

-7v - 0.3

400

(3/4h + 1/4) - (1/2h - 1/4)

1/4h + 1/2

Find the Sum

100

(7x - 3) + (9 + 4x)

11x + 6

200

(6m - 4) + (2m - 3)

8m - 7

300

(-4.7n - 3.5) + (4.3n + 3.5)

-0.4n

400

(3/5g - 3/5) + (2/5g + 1/5)

g - 2/5

Distribution

100

6(3k - 2)

18k - 12

200

-4(-5x - 9)

20x + 36

300

4.5(x - 3.2)

4.5x - 14.4

400

-4 + 3(2x - 8) + 3x

9x - 28

Factoring

100

Factor the GCF

30x - 12r

6(5x - 2r)

200

Factor the GCF

27w + 42

3(9w + 14)

300

Factor out the coefficient of the variable term

-4x - 48

-4(x-12)

400

Factor out the -3 from -3x -12

-3(x + 4)