Numerical Expressions
Solve:
0.92
0.81
Solve for when z = 8
8z + 3
67
Solve for b
b - 12 = 10
b = 22
The ages of Thomas's neighbors are shown:
30, 48, 31, 45, 42, 32, 32, 38, 34, 50, 49, 48
find the median
Median = 40
Draw a picture of a parallelogram
Solve:
180
1
Determine if the two algebraic expressions are equivalent:
5(a + 2) = 5a + 10
Yes, because of the distributive property.
Solve for the variable:
5p = 30
p = 6
The ages of Thomas's neighbors are shown:
30, 48, 31, 45, 42, 32, 32, 38, 34, 50, 49, 48
find the range
Range = 20
Write down the formula for finding the area of a triangle.
b x h/ 2
1/2 x b x h
Solve:
(1/4)3
1/64
Solve when a = 5
2(a2 - 9)
32
Determine if the given value is a solution to the equation when r = 12
r - 5 = 17
7 is not equal to 17.
It is not a solution
The ages of Thomas's neighbors are shown:
30, 48, 31, 45, 42, 32, 32, 38, 34, 50, 49, 48
find the Mode
32 and 48
What quadrant is the point (4, -2) located in?
Quadrant IV (4)
Find the Prime Factorization of 60
2 x 2 x 3 x 5
OR
22 x 3 x 5
Solve when w = 2 and y = 6:
w + y2 + 3w
44
Determine if the given value is a solution to the equation when y = 42
y/6 = 7
7 = 7
Yes, 42 is a solution to the equation
Calculate the mean:
2, 8, 2, 7, 6, 5
mean = 5
g > 5
Open dot on 5 with an arrow pointing to the right.
Solve:
4 x (23 + 5)
52
Simplify:
3m + 6 + m2 + 5m -1
m2 + 8m + 5
15p = 90
p = 6
Use the data to calculate the mean
16, 9, 13, 9, 13, 14, 13, 13, 14, 14, 14, 14
2(9) + 4(13) + 4(14) +16 divided by 12 =
Mean = 13
Eduardo is building a sandbox that has an area of 84 square feet. What are the possible whole number measurements for the length and width of the sandbox?
1 x 84, 84 x 1
2 x 42, 42 x 2
3 x 38, 38 x 3
4 x 21, 21 x 4
6 x 14, 14 x 6
7 x 12, 12 x 7