Vocabulary
What are Integers?
whole numbers and their opposites
What is the opposite of 10?
-10
Order the following integers from greatest to least:
-12, 14, 23, -16
23, 14, -12, -16
The x-coordinate tells us to move which direction?
Right or left, horizontally
Write the integer of 34 degrees above zero
34
Above
What is a Rational Number?
Any number with a decimal or a fraction
What is the absolute value of -34
34
Order the following integers from least to greatest:
1, -4, -3, 0, -1
-4, -3, -1, 0, 1
The y-coordinate tells us to move which direction?
Up or down, vertically
Write the integer for a withdrawl of $17
-17
Withdrawl
What is Absolute Value?
The distance between the number given and 0
What is the opposite of the opposite of 12?
12
Order the following rational numbers from least to greatest:
9.23, 9.023, 9.1
9.023, 9.1, 9.23
What quadrant would this point be in? (-4,3) .
2
Write the integer for 150 feet below sea level
-150
Below
How many quadrants are in the coordinate plane?
Four
The absolute value of any number is always....
positive
Order the following rational numbers from greatest to least:
1/4, -1/3, 1/2, -1/6, 1/8
1/2, 1/4, 1/8, -1/6, -1/3
Plot the points (0,2). Which axis will your point sit on?
Right 0, up 2
y-axis
Write the integer for a credit of $35
35
Credit
What is the name of the location of the point (-2.5, 0)?
The x axis
What is -|-24.39|?
-24.39
Order the following rational numbers from least to greatest:
-3/8, 0.2, 2.37, -2/3, 20/8
-2/3, -3/8, 0.2, 2.37, 20/8
Find the distance between the points (-3,1) and (3,1).
6 units
Sam earns $2400 for the month. His rent is $800, utilities are $187, and his phone bill is $85. He also spends $320 on groceries and $92 eating out. His friend pays him back $150 that he owed him. Show Sam's monthly income and expenses using correct integers. Then show what he will have or owe at the end of the month.
2400 - 800 - 187 - 85 - 320 - 92 +150 = 1066