Add/Subtract Fractions
1/3 + 2/3 =
1
2/3 x 1/3 =
2/9
Write this fraction as a decimal: 1/2
0.5
What is the perimeter of a square that has a side length of 4in?
16in
In order to add or subtract fractions, you have to have the same, or common ________.
Denominator
-4/5 + 2/5 =
-2/5
3/4 x 2/3=
6/12 = 1/2
A percent is out of how many?
100
What is the perimeter of a rectangle when one side length is 2cm and the other side length is 5cm?
14cm
How do you change a fraction to a decimal?
Divide the numerator by the denominator.
6/8 - 2/8 =
4/8 = 1/2
-4/5 x -1/2 =
4/10 = 2/5
What percent is 4/5?
80%
What is the Area of a square with 5in length of one side?
25in2
Keep, Change, Flip
3/5 + 2/10 =
8/10 = 4/5
2/3 divided by 1/3
6/3 = 2
What percent is this: 75/100
75%
What is the circumference of a circle with a radius of 3cm?
18.84cm
How many sides does a pentagon have?
5
-5/12 - 2/6 =
-9/12 = -3/4
4/5 divided by -1/4 =
-3 1/5
Write this as a percent: 6/10
60%
What is the Area of a circle that has a diameter of 10cm?
78.5cm2
What is the name of an angle that is greater than 90 degrees but less than 180 degrees?
A) Obtuse
B) Acute
C) Right
Obtuse