Add and Subtract Rational Numbers
Real Numbers
Fractions
Randoms
100
(-5) + 5 =
0
100
What is a real number?
All numbers are real numbers!!
100
1/5 + (-3/5)
-2/5
100
7.8 + 67.3
75.1
200
-7 - (-13) =
6
200
Rational and Irrational Numbers
Real Numbers
200
What is the LCM or LCD value of the expression below? (-2/3) + (5/-6)
6
200
.26 + 8
8.26
300
125 + (-25)
100
300
Integers
300
11/15 - 4/10
1/3
300
A dope teacher...
Ms. Goynes
400
When subtracting integers first...
KFC (keep flip change)
400
Irrational Numbers
400
21/25 - (-2/5)
31/25 = 1 6/25
400
Our school colors
navy, burgundy, and silver
500
(-100 + 25)/-5 =
15
500
Say ALWAYS, SOMETIMES, OR NEVER
A whole number is a rational number.
Always
500
Simplify 32/12
2 8/12 = 2 1/4
500
Erica buys a 5¾ lb bag of candy, and a 3⅓ lb bag of candy. If each pound of candy costs $1.35, how much candy does she have in all?
9 1/12