The Number System
Ratios and Proportional Relationships
Expressions and Equations
Geometry
Statistics and Probability
100
2 - (-9)
11
100
Tell whether the ratios form a proportion. 1/9 and 6/54
yes
100
Simplify the expression. 3(5 - 2n) + 9n
3n + 15
100
Find the circumference of a circle with a radius of 35 in.
219.8 in
100
You roll a dice. What is the probability of rolling an even number?
3/6 or 1/2
200
Evaluate the expression when x = 5, y = -3, and z = -2. (x - 5z) / y
-5
200
Solve the proportion. 8/20 = 6/w
w = 15
200
Solve the equation. 2(x+1) = -2
x = -2
200
Find the area of a circle with a diameter of 5 ft.
19.625 sq. ft.
200
If I have 3 shirts and 4 pairs of pants to choose from, how many different outfits can I make?
12
300
-4.4 x -6.02
26.488
300
On the back of your board plot the following points: (1,3) and (-2,-3) Find the slope of the line.
The slope is 2.
300
Solve the equation. 2/3 g = -8
g = -36
300
Turn to page 394 and do problem 1.
62 sq. ft.
300
Imagine you flip two coins. What is the probability of getting a H on the first coin and a T on the second coin?
1/4
400
-1 5/6 divided by 4 1/6
-11/25
400
What number is 80% of 45?
36
400
Solve the equation. -8d - 5d + 7d = 72
d = -12
400
Turn to page 394 and do problem 6.
324 cubic in.
400
Find the mean. 12, 14, 10, 12, 8
11.2
500
- 4/9 + - 1 5/18
-1 13/18
500
You estimate that there are 66 cars in a parking lot. The actual number of cars is 75. Find the percent error.
12%
500
Solve AND graph the inequality. 4k - 8 is greater than or equal to 20
k is greater than or equal to 7 see board for graph
500
Turn to page 394 and do problem 2.
5 sq. in.
500
Just for fun: What is absolute value?
The distance from zero on a number line.
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