1. Happy Halloween Handbook on Equations
By: Maranda Jo Shinn

2. Table of Contents 1. Solving 1 step equations. 2. To Solve:
4. Boo it yourself: 1 step equations.
5. Boo its: I step word problems.
6. Boo it yourself: 2 step
7. Boo it yourself: 2 step word problems.
8. Witches Brew Solution

3. Solving 1 step equations!
You use the inverse operation, which undo each other to get the variable alone.
Check your solution.

4. TO SOLVE
Subtract, multiply, add, or divide depending on the inverse operation.
Check your solution
*Remember*
Whatever you do to one side, you must do to the other.
EXAMPLE!- x+2=4 x=2

5. Solving TWO Step Equations
Divide your problem in half.
2. Circle the variable
3. Get rid of the number next to the variable by adding or subtracting.
4. Multiply or divide and check solution.
*EXAMPLE* 2x+7=-15 x= -11
Always think of a balance when solving equations.

6. Boo it yourself: 1 step equations.
-17= w/9
X-0=2
c/5= -12
84=x+15

7. More Boo its: 1 step word problems write equation and solve
1.Maggie bought 4lbs of Halloween candy at the store. X amount she was going to keep. She had 2 ½ lbs for the trick or treaters. How much did she keep?
2. You spend $54 on a Halloween costume. This is $8 more than your friend spent. How much did your friend spend?
3. In a survey, Mrs. Wate’s class reported that 24 students liked scary movies on Halloween. This is 17 less than Mrs. Mayberry’s class. How many students in Mrs.. Mayberry’s class liked scary mo vies?

8. Boo it yourself: 2 step equations
4m-12=0
6m+2=14
x/5-7= -9
-10+x/2= -5
-4+4n= 4

9. Boo it yourself: 2 step word problems
You buy a Halloween costume and some candy for $90. The costume costs $50. You buy 10 bags of candy. How much did the candy cost?
I bought 3 bags of candy at a total of 6lbs each one bag weighs 1lb and all of the others weigh 5lbs. How much do each of the other bags weigh?
I spent a total of $17 on candy for Halloween. 2 bags of M&Ms costed a total of $10. The lollipops costed $7. How much did each M&M bag cost?

10. Witches Brew Solution (Answers)
One Step Equations
1. b=2 2. w= x=2 4.c=60 5. x=69
One step word problems
1. 4-x= 2.5 x=1 ½ n=54 n= $46
3. n-17=24 n=41
Two step Equations
m= x= m=2 4.n=2 5.x= -4
Two Step word problems
n= 90 n=9 bags 2. 2n+1=6lbs n= 17 n=$5