Algebra
How many steps are in this problem?
3(-2x + 4) = 16?
3
100% of any number is ______
That number
Name the three types of measurements
Area, surface area, volume
Which of the following is an integer?
3%
.03
3/100
-3
-3
A farmer has 15 sheep. All but 9 ran away. How many sheep are left?
9 sheep
Solve for x
x/-8 = 7
x = -56
Change 5.5% to a decimal
.055
How is finding the area of a triangle different than a rectangle or square?
Divide by 2
-28 + 13
-15
If a boy is 2 years old and his brother is 1/2 his age, how old will his brother be when the boy is 100?
99
Solve for x
-4x + 3 = -9
x = 3
300 is 60% of what number?
500
If I wanted to put carpet on a floor, what would I need to calculate?
Area
-10 degrees
How many times can you subtract the number 5 from the number 25?
Once
Solve for x
-2(x+3) = 12
x = -9
What percent of 200 is 28?
14%
If I wanted to fill a fish tank with water, would would I need to calculate?
Volume
What is the quotient of -81 and 9?
-9
There are 7 apples and you take away 3 of them. How many apples do you have?
3 apples
Solve for x
x/6 + 5 = -1
x = -36
300 is 60% of what number?
500
The formula for volume of a cube is: 6 x s x s
Why do we need to multiply by 6?
A cube has 6 sides
(-7 + 3 - 4 + 5) x -2
6
Mr. Lee has 4 daughters. Each daughter has 1 brother. How many children does Mr. Lee have?
5