Review

Combining Like Terms

100

7x + 5x

12x

200

14y - 6y

8y

300

3a + 9 + 5a

8a + 9

400

4x + 7y + 6x -2y

10x + 5y

500

15r - 4r + 2n -7

13r - 7

Distributive Property

100

2(x + 9)

2x + 18

200

7(y-3)

7y - 21

300

9(m-2)

9m - 18

400

-5( 3m+2)

-15m - 10

500

6(2p-5) 

12p -30

Order of Operations

100

7 + 5 x 3

22

200

25 - 4 x 5

5

300

36/6 + 9

15

400

32 / (4+4)

4

500

3² + 4 x 5

29

Mixed Practice

100

12x + 3x -7

15x -7

200

3(x+7)

3x + 21

300

20 - 5 x 3

5

400

5(2m +4) -3m

7m + 20

500

8x + 2(4x - 5)

16x - 10

Challenge

100

3x + 4(2x + 5)

11x + 20

200

6(2a -3) + 5a

17a - 18

300

30/5 + 4(6-2)

22

400

9y - 2(3y + 4) 

3y - 8

500

5(3m - 2) + 2m -7

17m -17