+/- Integers
12 - 4
8
3/18 + 4/18
7/18
1/4 * 3/8
3/32
5*8
40
What is an Integer?
+/- whole number
-12 + -5
-17
2/9 + 1/3
5/9
2/5 * -3/10
-3/25
-3 * 4
-12
What is an improper fraction?
Fraction with n>d
-3 - 6
-9
3/4 - 1/5
11/20
3/8 / 4/5
15/32
120 / -6
-20
What is an operation?
+ - / *
-5 - (-10)
5
1&3/4 + 2&1/2
4&1/4
1&3/5 / 3/5
2&2/3
-8 * -6
48
What is a rational number?
Fraction or decimal that terminates or repeats
-9 + 7
-2
-2&3/5 - 5/6
-3&13/30
-2&1/6 * -1&2/3
1&11/18
-9 / 0
Undefined
What is a reciprocal?
the flipped version of a fraction