Integers
What is the integer of the given situation: a football player caught a 57 yard pass.
57
How do you read |-8|?
The absolute value of -8.
How do you read the following inequality statement:
-9 > -21
negative 9 is greater than negative 21
The number system organizes numbers.
What is the opposite of -3?
3
What is the integer of the given situation: your bank account was overdrafted $38.
-38
10
What are 2 ways I could read the following: 0 < 5
0 is less than 5
0 is to the left of 5
Positive and negative whole numbers are called ______.
Integers
Whats the integer for the given situation: your sister owes you $15 for your mom's birthday present.
-15
What two integers are 4 away from 2 on a number line?
6 & -2
Compare the absolute values:
|-24| ___ |-18| (Use <, > or =)
|-24| __ |-18|
24 __ 18
24 > 18
Write two inequality statements about each of the number lines. (plot 1 & 5)
1 < 5
5 > 1
The absolute value of a number is the ________ away from zero on the number line.
Is zero a whole number, an integer or both?
Zero is both an integer and a whole number.
What is the integer of the given situation: a scuba diver is 40 feet below sea level.
-40
|-8| or |8|
What pattern do you notice for when a number is less than another number?
The smaller number is always to the left of the larger number.
The ______ of a number is always the absolute value of the number.
(PS - your answer when you take the absolute value)
magnitude (this will ALWAYS be positive)
212
How is a number related to its opposite?
A number and its opposite are the same distance away from zero.
CHALLENGE!
Determine the absolute value: -|-25|
-25
What pattern do you notice for when a number is greater than another number?
The larger number is always to the right of the smaller number.
An inequality statement ______ the two values in comparison to each other. They also describe the ______ of the two numbers on the number line.
Which has a greater magnitude: owing $42 or earning $12? Why?
Owing $42...
|-42| ___ |12|
42 > 12