Fractions
1/2 x 2/3
1/3
What does the reciprocal of a fraction mean?
To flip the fraction
What is 20/100 as a percent?
20%
What is 5x5?
25
How can you find the area of a rectangle?
Multiply the length by the width.
2/7 Divided by 1/3
6/7
What is an integer?
A positive or negative whole number. Includes 0.
What is 30% as a reduced fraction?
3/10
What is the difference between prime and composite?
A prime number cannot be divided by any number except for 1 and itself. Composite numbers can be divided by other numbers or multiplied by smaller numbers to get the composite number.
What is 508-419?
89
4/5 x 7/8
7/10
What does "percent" mean?
A number out of 100.
What is 50% of 10?
5
What is the difference between multiplying fractions and dividing fractions?
Divide- copy, dot, flip
Multiply- straight across
What is 308 divided by 2?
154
2/9 Divided by 5/6
4/15
What is absolute value?
The distance from 0.
What is 100% of 40?
40
What is 30x5
150
What is 21x12?
252
5/8 x 2/15
1/12
What is the origin?
The intersection point of the y and x axis. It is the starting place for graphing. Its cords are (0,0).
what is 4% of 15
6
What is the opposite of 65?
-65
Change 3 2/8 to an improper fraction
26/8