Algebra review

Add/sub. Monomials

100

10x + 4x = 

14x

200

3d + ____ = 15d

12d

300

-6x - _____= -5x

-1x

400

2a - 4a + 6c - (-3c) = 

-2a + 9c

500

5x + (-2x) - 2xy + y - 3y =

3x - 2xy + (-2y)

Reverse Flow Charts

100

Create a reverse flow chart on the board to solve the following problem:

7x - 4 = 91

x= 13

200

Create a reverse flow chart on the board to solve the following problem:

x / 2 - 3.5 = 0.5

x=8

300

Create a reverse flow chart on the board to solve the following problem:

5x + 9 = 44

x= 7

400

Create a reverse flow chart on the board to solve the following problem:

-7x - 12 = -40

x=4

500

Create a reverse flow chart on the board to solve the following problem:

-x - 8 = -5

x= -3

Evaluating expressions

100

4x

x=8

32

200

-3x

x= 4

-12

300

4xy

x= 0.25 y= 4

4

400

-x

x= -7

7

500

9x + 2y + x/2

x= 4   y= 6

50

Solve equations

100

x + 6 = 14

8

200

x - 5 = -7

x= -2

300

4x + 3 = 31

x=7

400

3x + 5 = -4

x= -3

500

x / 5  + 4 = -1

x= -25

Solve equations again

100

2x = -20

x= -10

200

x + 1 = 0

x = -1

300

5x - 4 = 26

x = 6

400

-7x - 3= -24

x = 3

500

x / 3 + 4x - (-2) = 54

x = 12