Vocab
What is the origin on a coordinate plane?
(0,0)
-4 ___ 0
<
5,000
How do you write an ordered pair?
the x and the y value
(X,Y)
Absolute value can be positive and negative?
Absolute value is always positive becasue it is the distance
What is the opposite of -698?
698
Order the numbers from least to greatest:
0, -1, 3
-1 < 0 <3
Write the values in order from least to greatest:
l-2l, l3l, l-6l, l1l
l1l, l-2l, l3l, l-6l
When graphing an ordered pair, which axis do you move on first?
X-Axis
Can distances be negative?
no
Michael withdrew $60 from his checking account. Represent this situation as an integer.
-$60
Order the numbers from greatest to least:
-6, -12, 30
30 > -6 >-12
20 ___ l-20l
How do you find the distance between two points in the same quadrant?
Find the distance to the axis, then subtract the two distances.
Numbers are opposites if they are the same distance from 0.
During their first round of golf, Imani was 7 strokes over par and Peter was 8 strokes below par. Represent their scores with integers.
+7, -8
using a number line determine if 1/10 greater or less than 2/10
less
3 ___ l-4l
How do you find the distance between two points in different quadrants?
Find the two distances to the axis, then add the two distances together.
On a number line, which direction are negative integers from zero? left or right
left
What is the opposite of 0?
0- Zero is its own opposite.
Compare -1/5 and -0.9. Use numbers and words to explain your answer.
-1/5> -0.9 because -1/5 is less negative and closer to 0.
The low temperature on Friday was -10 degrees F. The low temperature on Saturday was colder. Use absolute value to describe the temperature on Saturday as a temperature below 0.
The temperature on Saturday was MORE than 10 degrees below zero.
What are the values (positive or negative) of the coordinates in the IV quadrant?
(+, -)