Definitions
All the positive and negative whole numbers including the number 0
What is an Integer
What is -14 + (-6)=
-20
What is the opposite of 3 degrees below zero?
+3 degrees above zero?
|-6| =
What is 6
You roll a number cube and move ahead 3 spaces. Your friend rolls a number cube and moves the opposite of your move. What integer represents your friends move?
What is -3?
Two numbers that have the same distance from zero on a number line
What is an opposite?
This type of integer is less than zero
What is a negative integer?
-3 + (-7) + (-5)=
-15
-|-3| =
What is -3
Which is farther from sea level:
A sea lion swimming 40 ft in the water or a para-sailor 40 ft in the air?
They are equal distance from zero.
What is it called when you count by a number on a number line?
What is a scale?
Put these integers in order from least to greatest. -6, 0, -1, 3, -17
What is -17, -6, -1, 0, 3
Which is higher:
5 feet below sea level or 4 feet below sea level?
4 ft below sea level?
|2| + |-2| =
What is 4
Mr. Workman and Ms. Dalton played the game Math Fever. Mr. Workman had a final score of 725 points and Ms. Dalton had a final score of -75.
How many points did Mr. Workman win by?
800
A number made by dividing two integers
What is a rational number?
Suppose the temperature is +20 degrees. What would the temperature be if it rises 43 degrees?
What is +63 degrees.
-11 -(-11) +4=
5
Order from least to greatest:
|-4|, |8|, 6, 13, |-5|
What is: 4,5,6,8,13
Two boats lie at the bottom of the ocean. In relation to sea level, the position of Boat A is -33 feet, and the position of Boat B is -25 feet. Which boat is closer to sea level?
Boat B.
The name of these brackets | |
What is absolute value?
True or false: In addition to negative numbers, integers also include positive numbers and zero.
True
True or false. The sum of a negative integer and a positive integer is always negative.
False
Why is absolute value always positive?
Because it's only telling how far the number is away from the zero on the number line.
Ms. Colburn and Ms. Wileman both went to an ATM. When Ms. Colburn arrived at the ATM, she had $30 in her bank account. She then withdrew $10. When Ms. Wileman arrived, she had $15 in her bank account. She then deposited $10 into the ATM. Who had more money in their bank account when they left the ATM?
Ms. Wileman because she had $25 and Ms. Colburn only had $20.