True or false:
15 > -30
True
How do you know if two ratios form a proportion?
If they are equivalent
In the context of elevation, which is closer to sea level?
520 feet or -310 feet
-310 feet
6+7
13
7 - 9
-2
Order from Least to Greatest:
18, -14, 5, -16
-16, -14, 5, 18
Do the following ratios form a proportion?
3/6 = 9/18
Yes
What is the coordinate of the origin on a coordinate plane?
(0,0)
-6 + -7
-13
9-7
2
3 * (-2)
Find the missing value to make the proportion true.
1/3 = 9/a
a = 27
5 * (-3)
-15
-6 + 7
1
(-7) - 9
-16
-2 * -2
4
Find the missing value to make the proportion true.
5/20 = x/40
x=10
What is Ms. Pollock's dog's name?
Obi
6 + -7
-1
9 - (-7)
16
-100 * -2
200
BONUS ROUND:
On a piece of scratch paper, write your team number and complete the following instructions.
Come up with your own pair of ratios that form a proportion.
Ms. Pollock watched 3 movies in 2 days. At this rate, how many movies could she watch in 4 days?
6 movies
6 - (-7)
13
(-9) - (-7)
-2