Coordinate Plane
Integers
Ratio
Rate
Proportion
1
Match the terms:
Horizontal>, Vertical^
&
X-axis, Y-axis
X-axis is horizontal >
Y-axis is vertical ^
1
10 + (-5)
5
1
What is the definition of a ratio?
A comparison of two or more numbers of similar units
1
What is the definition of a rate?
A comparison of two or more different units/measurements
1
What is the definition of a proportion?
An equation (=) of two equal ratios (fractions).
2
What are the coordinate (ordered pair) of Point P°?
(4, 3)
2
-3 × -2
6
2
If the ratio of boys to girls is 2 : 1, what is an equivalent ratio?
A) 10 : 6
B) 12 : 5
C) 20 : 10
D) 32 : 15
2 : 1 is the same as 20 : 10 by a scale factor of 10
2
If a student completes 2 questions per minute, how many questions can they complete in 5 minutes?
10 questions
2
A class has 3 boys and 7 girls. How much percent are the girls?
70%
3
What are the coordinates of this point?
(-3, 2)
3
-15 ÷ 5
-3
3
The ratio of apples to oranges is 3 : 4. If there are 16 oranges, how many apples should there be?
3 apples for every 4 oranges, therefore:
12 apples
3
One car drives 300 miles in 5 hours. What is the car's unit rate of miles per hour?
60 mph
3
On the MAP test, a student got 75% of the questions correct. There are 40 questions on the test.
30 correct questions
4
What point is located at (3, -2) ?
Point P
4
-20 - (-20)
0
4
The ratio of correct to incorrect questions on the MAP test was 6 : 4. If there are a total of 50 questions on the MAP test, how many were incorrect?
20 incorrect out of 50 = 6 : 4
4
If Jennifer can read 250 pages in 5 minutes, but Claudia can read 360 pages in 12 minutes, who can read faster?
Jennifer because Claudia can only read 30 pages per minute compared to Jennifer's 50 pages per minute.
4
Christmas break is in 7 school days including today. That is 77% of the total days until the 17th of December.
9 days in total until Christmas break