Adding Rational Numbers
Add: 2+3.5
5.5
Subtract: 125-15
110
Solve: 3x12
36
Solve: 18/3
6
How do you spell your teachers last name?
Joosse
What is the opposite of addition?
Subtraction
What is the opposite of subtraction?
Addition
What is the opposite of multiplication?
Division
What is the opposite of division?
Multiplication
What sport does Miss Theiman coach?
Volleyball
What is the rule when adding numbers of the same sign?
Add the numbers and keep the sign
What is the rule for subtracting numbers with the same sign?
Add the numbers and keep the sign
Solve: AB/3 When A=6 and B=2
4
Solve: 28/-4
-7
Does Mr.Potts like Ohio State or Michigan?
Michigan
Add: (5)+(-3)+(6)
4
Subtract: (-3)-(-7)
-10
What is the rule for multiplying numbers with the same sign?
Multiply and the sign of the product is positive
What is the rule for dividing numbers with the same sign?
Divide and the answer will be positive
What is Mr.Sexton's first name?
Ron
What is the rule for adding numbers with different sign?
Subtract the numbers and take the sign of the higher number
What is the rule for subtracting numbers with different signs?
Subtract the numbers and take the sign of the highr number
What is the rule for multiplying numbers with different signs?
Multiply and the sign of the product is negative
What is the rule for dividing numbers with different signs?
Divide and the answer will be negative
Summarize what we just finished learning about. (Since the beginning of the school year.)
Learning how to combine rational numbers.