Number Categories
What category of numbers does -9 first appear?
Integers
Your friend gave you a $10 gift card. Write a signed number to represent the situation.
10
Evaluate. -2(3)
-6
Evaluate. |-3|
3
What category of numbers does 0 first appear?
Whole Numbers
The dolphin dived 36 feet below sea level. Write a signed number to represent the temperature.
-36
Evaluate. -15/-5
3
Evaluate. |9|
9
What category of numbers does 15 first appear?
Natural Numbers
Use <, >, or = to compare the integers.
-12 ____ -3
-12 < -3
Evaluate. -3 + 7
4
-7, 7
What category of numbers does -0.3333..... first appear?
Rational Numbers
Use <, >, or = to compare the integers.
5 _____ -8
5 > -8
Evaluate. -11-4
-15
Evaluate. (-3)3
-27
What category of numbers does 8/15 first appear?
Rational Numbers
Order the integers from least to greatest.
8, 5, -8, 1, -13
-13, -8, 1, 5, 8
Evaluate. -2-(-6)
4
Evaluate. 54
625