Add
-5 + 15 =
10
-20 - 20 =
-40
Positive and negative numbers including zero with out decimals or fractions.
What is an integer?
2(-2) =
-4
-7/7 =
-1
-4 + (-4) =
-8
-20 - (-20) =
0
The distance from zero.
What is absolute value?
-12(-5) =
60
18/9 =
2
12 + (-12) =
0
-30 - 15 =
-45
A number that is the same distance from zero.
What is opposite?
-22(2) =
-44
-30/-6 =
5
12 + 10 + (-5) =
17
90 - (-45) =
135
Numbers that have decimals and fractions.
What is a rational number?
-4(-2)(-10) =
-80
200/-2/-5 =
20
-200 + (-250) + 500 =
-50
-150 - 200 - (-400) =
50
Decimals that do not terminate and are not repeating.
What is not a rational number?
20(-3)(-100) =
6000
-270/-3/-5 =
-18