Add
-1/6 + -7/12
3/4
-2/4 - -5/9
1/18
-5/8 * 1/15
-1/24
-1 -: 1/3
-3
Any number that can be written as a fraction (a/b), where b can not be equal to 0.
Rational Number
-2/3 + 4/7
-2/21
-4/6 - 2/7
-20/21
4/5 * (-3/4)
-3/5
-1 1/2 -: -2
3/4
Give an example of a number that cannot be expressed as a fraction. The decimal never repeats and never terminates.
sqrt 2
-1 1/5 + -3 1/2
-4 7/10
-4 1/4 - 2 1/3
-1 11/12
-1 1/3 * -7/8
-1 1/6
-1 1/6 -: (-3 1/3)
7/20
A number that is multiplied by another number to get a product.
Factor
-2 1/3 + 2 1/5
-2/15
-5 4/5 - (-2 1/2)
-3 3/10
4/5 * -1 1/8
-9/10
2 3/5 -: (-2 1/6)
-1 1/5
A product of a given whole number and any other whole number.
multiple
|-1/5| + -|-1/4|
-1/20
-1 2/3 - |-4 1/2|
-6 1/6
-|1 5/8| * |-1 1/2|
-2 7/16
|12| -: -|-1/2|
-24
The inverse of a number; when you flip the numerator and the denominator. Two numbers whose product is 1.
reciprocal (multiplicative inverse)