Expressions

Evaluating Expressions

100

3x + 10 , for x=5

25

200

12x - 6 + 2x , for x=2

22

300

2x (x + 7) , for when x = 7

196

400

4y + 2x , for y=10 and x=6

52

500

7x² - 12x + 13 , for x=4

77

Product of Two Factors

100

3x + 18

3(x+6)

200

10x + 4

2(5x+2)

300

20x + 44

find all possible answers

4(5x+11)

2(10x+22)

400

30x - 10

find all possible answers

10(3x-1)

2(15x-5)

5(6x-2)

500

24x - 8

find all possible answers

8(3x-1)

4(6x-2)

2(12x-4)

Order of Operations

100

2 + 3 x 4

14

200

6 - (5 - 3) + 20

24

300

24 - 16 / 4 x 2 + 3

19

400

4 - 6 + (3² + 2) + 14

23

500

12 - 8 / 4 + {( 6 + 2 ) - 3}² x 3

85

Combining Like Terms

100

5x + 9 + x

6x + 9

200

4w + 5 + 3w + 2

7w + 7

300

1c + 2b + 4c +3a + 10b

5c + 12b + 3a

400

20x² + 3x + 8 + 2x + 3x²

23x² + 5x + 8

500

-5x² + 4x + 5x² - 3x + 7 - 2x + 3

-x + 10