Vocabulary
A set of whole numbers and their opposites.
What are integers?
A contestant gains 250 points on a game show
What is +250 or 250
9x – 7 ≤ 38
x ≤ 5
Least to greatest
0, -2, 8, 3, -1, -3
What is
-3, -2, -1, 0, 3, 8?
What is Quadrant 1?
Number that is neither negative or positive.
What is 0?
A hiker climbs 900 feet.
What is +900 or 900.
21 ≤ 3 + 9x
2 ≤ x
Greatest to least
3, -4, -12, 0, 9
What is
9, 3, 0, -4, -12?
Reflect (8, -9) on the x-axis
What is (8, 9)?
The distance between the number and 0 on the number line.
What is absolute value?
A debt of $24.
What is -24?
27 ≤ 7x + 6
3 ≤ x
Least to greatest:
l-5l, -11, 6, 12, l4l
What is
-11, l4l , l-5l , 6, 12?
Reflect (3, -3) on the y-axis
What is (-3, -3)?
A value less than 0
What is a negative number?
A savings account earns $10, but then withdraws $5.
What is $5 or $+5?
12 + 5x - 8 < 12x - 10
2 < x
Greatest to least
-7, 7, -9, 2, 0, l-8l
What is
l-8l , 7, 2, 0, -7, -9?
Reflect (-12, 6) on the x-axis and the y-axis. Tell which Quadrant each reflection is in.
What is
X-axis: (-12, -6)- Quadrant III
and Y-axis: (12, 6)- Quadrant I
A value greater than 0.
What is a positive number?
Gasoline freezes at 40 degrees below freezing.
What is -40 degrees?
-8(3 - s) > 32
s > 7
Greatest to least
-29, l-26l ,19, l31l ,-17, 4
What is l31l , l-26l, 19, 4, -17, -29?
An archeologist finds a gold coin at (-13,7), a silver coin at (-8,12) and a piece of pottery at (-8,7). How much closer is the gold coin to the pottery than the silver coin?
They are the same distance = 5. So the gold coin is 0 distance closer than the silver coin.