Show:
Adding Integers
Subtracting Integers
Multiplying Integers
Dividing Integers
Number System
100
8+(-15)=
What is -7
100
9-(-5)=
What is 14
100
12*11=
What is 132
100
250/(-50)=
What is -5
100

True or False: pi is a rational number.

FALSE

200
-9+21=
What is 12
200
-7-4=
What is -11
200
8*(-4)=
What is -32
200
(-56)/(-8)=
What is -7
200

What kind of number is -4?

Integers, Rational Numbers

300
14+(-9)+(-20)=
What is -15
300
Write as addition: -7-10=
What is -7+(-10)
300
-15*(-4)=
What is 60
300
-120/40
What is -3
300

True or False: All integers are real numbers.

TRUE.

400
How do you add two same signed integers?
What is "add 'em & keep the sign"
400
Write as addition: 12-(-19)
What is 12+(+19)
400
The product of a negative and a positive number is......
What is "negative"
400
(10*-2)/5
What is -4
400

What is an example of a rational number that is NOT an integer?

[Answers may vary]

500
How do you add different signed integers?
What is "remember to subtract and keep the sign of the larger one"
500
Complete the statement: Subtraction is ....
What is "addition of the opposite"
500
The product of two same signed integers is ...
What is "positive"
500
What does quotient mean?
What is "the answer to a division question"
500

What is an example of a number that is NOT rational?

pi, numbers with no terminating decimal, etc.