Two-Step Equations 1
Two-Step Equations 2
The parts of an equation
Continue the Pattern
Grab Bag
100
8n + 7=31
n = 3
100
-15 = -4m + 5
m = 5
100
Identify the variable
12 - 3m = 6
m
100
x=1: 5
x=2: 6
x=3: 7
x=10: ???
14
100
Using TILES, represent the expression 2x + 5
Drawings may vary
200
-6n - 5 = -113
n=18
200
28 - 8x = 92
x = -8
200
Identify the Constant
6k + 7
+7
200
x=1: 3
x=2: 6
x=3: 9
x=8: ???
24
200
Using tiles, represent 4x + 5 = 11, then solve.
Drawings may vary, x = 1
300
-5k + 5 = -10
k = 3
300
10 - 6v = -104
v = 19
300
Identify the coefficient
-3 +2n = 37
2
300
x=1: 5
x=2: 6
x=3: 7
What is the variable expression for this pattern?
x + 4
300
A shop owner wants to order some T-Shirts for her employees. The shirts cost 15$ per shirt and have a flat shipping fee of 20$. What variable expression could show the total cost of the shirts she buys?
15x + 20
400
9 - 6v = -63
v = 12
400
3n + 7 = 37
n = 10
400
-5x + 8 = -92
Equation or Expression?
Equation
400
x=1: 5
x=2: 7
x=3: 9
What is the variable expression for this pattern?
2x + 3
400
A student is trying to find values for the expression 4/x. He can solve most of the answers but notices that there is one value that he is unable to get an answer for. The value that he is having trouble with is X=???
0
500
-3n - 6 = 21
v = - 9
500
1 + 5n = 16
n = 3
500
-11 - 3k + 49 -2x + 2
Equation or Expression?
Expression
500
x=1: 2
x=2: 5
x=3: 8
What is the variable expression for this pattern?
3x - 1
500
What expression does this image represent?
2x + 1