Equations and Inequalities
Percents
Angles/Tri/Quad
The Best Category
End of the Year Topics
100
Solve.
0.6+2x=1.8
x=0.6
100
Which is greater, 25% or
7/25
?
7/25
100
Are the angles complementary, supplementary, or neither?
Supplementary
100
A baker buys 6 pounds of flour for $30. How much will the baker pay for 11 pounds of flour?
$55
100
The probability that you draw a short straw from a group of 40 straws is 15%. How many are short straws?
6 short straws
200
Solve.
2(1-5x)+4=-8
x=7/5
200
What percent of 15 is 12?
80%
200
Find the value of h.
h+17+h+5 = 180
2h+22=180
-22 -22
2h = 158
/2 /2
h = 79
200
You can spend at most $40 at the mall. You want to buy a pair of shoes that cost $22. Write and solve an inequality to represent m, the amount of money you have left to spend on other things at the mall.
x+22<=40
-22 -22
x<=18
You can spend at most $18.
200
What is the slope of a line that passes through the points (-3,1) and (-5, -4)?
5/2 or 2.5
300
Solve and graph.
w+7<=-10
w<=-17
Graph is closed circle on -17, shaded left.
300
What is the total amount owed on a loan if the principal is $1000, the interest rate is 14%, and the time is 3 years (assuming you haven’t paid anything back yet)?
$1420
300
Fill in the blanks. Angle 4 and angle 6 are ________ ________ angles (2 words).
Alternate Interior
300
You have to do 40 pushups in gym class. You completed 35% of your pushups. How many do you have left to do?
26 left
300
What is the cube root of -343 ?
-7
400
Solve.
-3(x+2)+5x=-9
x=-3/2
400
Your class is going on a field trip. Twenty-four students have turned in their permission slips so far. This is 80% of the students in the class. How many students still need to turn in their permission slips?
6 students
400
Find the measure of the exterior angle.
2n+20+n = 4n-20
3n+20=4n-20
-3n -3n
20 = n - 20
+20 +20
40 = n
Exterior Angle = 4(40)-20 = 140 degrees
400
Find the surface area of a cube if the volume is 2744 cubic inches.
1176 square inches
400
You buy two picture frames that are similar. The ratio of the corresponding side lengths is 4:5. The area of the larger frame is 50 square inches. What is the area of the smaller frame?
32 square inches
500
It costs $8 to rent bowling shoes and $12.50 per game. You have $58 to spend. Write and solve an equation to find the number of games you can play.
8+12.50g=58
4 games
500
The discount on a pair of shoes is 40% off the original price. They are on sale for $33. What is the original price of the shoes?
$55
500
What is the sum of the interior angles in a hexagon?
720 degrees
500
You mix ½ cup of blue paint for every 3 cups of red paint to make purple paint. You want 24.5 cups of purple paint. How much blue paint do you need?
3.5 cups of blue
500
The coordinates of a rectangle are
A(-2, -1), B(-2, -3), C(-1, -1), D(-2, -1).
The rectangle is translated 4 units right, then the image is dilated with respect to the origin by a scale factor of 2. What are the coordinates of the final image?
A''(4,-2)
B''(4,-6)
C''(6,-2)
D''(4,-2)