Equations
solve for x
x + 17 = 101
84
Name the shape.
I have 3 sides and all are equal.
Equilateral Triangle
25/44
solve for n
19/20 = n/10
n = 9.5 or 9 1/2
38 - [25 ÷ (43 - 18)]
37
solve for t
t - 53 < 19
t < 72
The sum of the interior angles of a triangle equal what number?
180 degrees
Convert the improper fraction to a mixed number.
57/9
6 1/3
solve for n
7/3 = n/18
n = 42
Complete the quote:
"Every fraction is a...." - Ms. Bartosch
Division Problem
solve for r
2r + 6 > 12
r > 3
A trapezoid has a height of 6 and bases that measure 8 and 10, what is the area?
240
Express the following fraction as a decimal.
21/16
1.3125
Billie runs 4 km in 25 minutes. How long would it take him to run 10,000 m? [hint 1 km = 1000m]
1 hr and 2.5 minutes
12% of 50 is what number?
Write an equation for the following:
Forty-five less than a number is one hundred.
n - 45 = 100
Yoneko wishes to obtain 6 m2 of plastic from a roll 40 cm wide. How many meters should she unroll? [hint: 100 cm in a meter]
15 m
Simplify
8 1/6 ÷ 3 8/9
2 1/10
A supermarket sells 12 oranges for $1.30. How much would 18 oranges cost at the same rate?
$1.95
64 is increased by 25%, what is the new number?
80
Write a word problem for the following equation. You have 2 minutes!
3n + 8 = 23
Teacher Judgement
If a circle has a diameter of 4, what is it's radius and circumference?
radius: 2
circumference: 4π
The circulatory system of a human body contains about 5 L of blood, of which 2/3 is plasma and the rest red or white blood cells. What is the approximate volume of red or white blood cells in the human body?
2 L
Describe how to use proportions to convert a fraction to a percent.
Teacher Judgment
State 4 rules for operations with integers.
(ex the sum of 2 positive numbers is positive)
Teacher Judgement