Equation Station
What's in a quality? (Inequalities)
Express Yourself
(Expressions)
(Expressions)
Ratios and Proportions
Fraction Action
100
Which equation has n=6 as a solution?
2+n=6
4n=24
3n=2
4n=24
100
When do you flip the inequality symbol?
Multiply or divide by a negative number
100
Select the expression equivalent to:
(4x+3)+(-2x+4)
A. -2x+12
B. -8x+12
C. 6x+7
D. 2x+7
D. 2x+7
100
Does the following graph show a proportional relationship?
Yes, starts at the origin and increases at a constant rate.
100
2/3div 6/12
4/3
200
Paul could play 16 songs on his guitar. He learns some new songs. Now he can play 23 songs.
Write and solve an equation to find the number of new songs he learned.
s+16=23 (or equivalent)
He learned 7 new songs.
200
Which number line shows the solution to the inequality 6x+4>=-20 ?
A
200
Find the value of b when the expression 9x+b is equivalent to 3(3x+1)
b=3
200
A car drives 140 miles on 7 gallons of gas. What is unit rate of miles per gallon?
20 miles per gallon
200
1 3/4 * 8/14
1
300
Solve the following equation.
4 - 8x = 52
x = -6
300
What is your math teacher's favorite type of ice cream out of the following:
Mint chocolate chip
Chocolate
Cookie dough
Vanilla
Teacher's choice :)
300
Evaluate:
3.7times(2div1/2)
3.7
300
The table shows the relationship between the amounts of ginger ale and fruit juice needed to make punch.
Find the missing values to complete the table.
2, 54
300
Answer in simplest form:
3/8 + (-2/16)
1/4
400
The product of k and 10/12 is equal to 5.
Write and solve an equation to find the value of k.
10/12 k =5
k=6
400
Solve and graph the following inequality:
- 3 z + 6 > 36
z<-10
400
Evaluate
5*(13.5-4.5)
45
400
A bus travels 36 miles in 45 minutes.
Find the number of miles the bus travels in 60 minutes at this rate.
48 miles
400
A recipe needs 2/6 cup of sugar. If the recipe is tripled, how much sugar is needed? Simplify your answer.
1 cup of sugar
500
Write and solve an equation for the following situation.
Jenny has $25 and she earns $10 for each lawn that she mows. Jenny wants to buy a concert ticket that costs $65. What is the minimum number of lawns she needs to mow?
10x + 25 = 65
x=4
500
David goes into a candy store with $5.00. He buys 9 peppermints for $0.15 each, and some sour candies. Each sour candy costs $0.25.
Write and solve an inequality to find the number of sour candies David can buy.
(9xx.15) +.25c <= 5 or
1.35 +.25c <= 5
c<=14
500
Simplify the following expression:
-16y + 2(-9y-7)
-34y-14
or
-14-34y
500
SPECIAL ROUND: Get 100 points for each box you find the correct value for, plus 100 if you get all 4 correct (500 total)
4 , 9.03 , 14.19 , 17
500
Add the following fractions. Simplify your answer if needed.
1/9 + 1/6 + 4/18
1/2