Opposites, Absolute Value, Distance!
Integers!
Rational Numbers!
Basic Coordinate Plane
Reflections!
Distance!
Inequalities!
100
-(-13)
13
100
If something is below or less, is it a positive integer or a negative integer?
Negative!
100
What is a rational number?
Anything that can be written as a fraction
100
What Quadrant is this point in?
(-3/4, 2 1/2)
II
100
When reflecting across the x-axis:
_____ stays the same
_____ is opposites/reverses
x is the same
y is the opposite/reverses
100
When finding distance, if the two points are in the SAME quadrant, you...
When finding distance, if the two points are in DIFFERENT quadrants, you...
Same: Subtract their absolute values!
Different: Add their absolute values!
100
-4 vs. 0
_____ > _____
0 > -4
200
Absolute is ________ (definition) and it is always _______.
Distance from zero
Positive!
200
If something is above or greater, it is a positive integer or a negative integer?
Positive!
200
How do you change a fraction to a decimal?
Change to a denominator of 100
or
Use a calculator, divide the numerator by the denominator
200
What is the ordered pair for point V on the graph?
(-3/4, -3/4) or (-0.75, -0.75)
200
When reflecting across the y-axis:
_____ stays the same
_____ is opposites/reverses
y stays the same
x is the opposite/reverses
200
Find the distance between (-1.5, 3) and (-1.5, -3)
6
200
-2 vs. -5
_____ < _____
-5 < -2
300
|-1.5|
1.5
300
Graph 0, -2, and -3 on a number line.
300
Change 1/5 into a decimal
0.20
300
Where is the point (-5, 0) on the coordinate plane?
x-axis
300
Reflect (6,7) across the y-axis
(-6, 7)
300
Find the horizontal distance:
2
300
-7 vs. -2
_____ < _____
-7 < -2
400
One night, the temp outside was 10 degrees. Overnight, the temp dropped to -2 degrees.
How many degrees did the temp drop?
12
400
A submarine ascends to the water’s surface. Half of the submarine stays submerged while the other half, which is about 40 feet, is above the water. What integer represents the depth of the bottom of the submarine?
-40
400
A vet weighs some kitten. A gray kitten is 1.1 oz less than the average. What two kittens is the gray one between?
Black and Brown Kittens
400
Starting from Jeremy's House, go 5 blocks east, 2 blocks north. What ordered pair are you at now?
(0, -0.5)
400
Reflect (0, -2.5) across the x-axis
(0, 2.5)
400
If you are counting boxes between points, what do you have to make sure of?
You know what each box is worth - look at the labels they give
400
-15 vs. -86
_____ > _____
-15 > -86
500
A quarter is tossed into a 22 foot deep well. How far did the quarter fall?
22 ft
500
Order from least to greatest:
-196, 253, -183, -186
-196, -186, -183, 253
500
Graph the following on a number line
-0.4, 1/2, -1.3, 1 3/5
500
Tell me all of the signs for all 4 quadrants.
Quadrant I: (+, +)
Quadrant II: (-, +)
Quadrant III: (-, -)
Quadrant IV: (+, -)
500
Double reflect the point (-2, 3), first across the x-axis, then across the y-axis. Tell me the new ordered pair.
(2, -3)
500
Which house does Maggie live farther from?
Marise
500
Which is greater,
1 1/2 or 1 3/4
1 3/4