Graphs
Tables
Proportional reasoning
equations
Word problems
100
From the following 2 points on a graph what is the constant of proportionality? (0,0) and (4,1)
1/4
100

What is the constant of proportionality in the table Kennel space to dogs? (Kennel space, Dogs). (8, 160) (2, 40) (5, 100)

20

100
k = _____
y/x
100

m/n = 5/8 If m is 10 than what is n

16

100

Jack counts 20 red cars for every 4 blue cars. Red to Blue

5:1

200
What is the constant of proportionality for the graph with the following points? (2,4)(3,6)
2/1
200

What is the constant of proportionality for cost to gallons of gas. gallons cost 2gal $5.50, 7gal $19.25, 3gal $8.25

$2.75

200
If I had 2 pens for every 3 pencils. How many pens would I have if I had 60 pencils?
40 pens
200

s/t = 25/20 If t = 4 then what is S

5

200

Noah cooks 5 hamburgers for every 3 hotdogs. Hamburgers to hotdogs

5:3

300
What is the following point on the graph called? (0,0)
Origin
300

Complete the table given that the relationship is proportional. X values: 12, 18, 30. Y values: __, __, 5.

2 and 3

300
A game warden tags 10 deer and lets them go. A month later he catches 6 deer. 2 of them have tags. Estimate how many deer are in this region.
about 30 deer
300
x/y = 22/33 If y = 12 then what is x?
8
300

The boys in a class compared to the girls are in a ratio of 4 to 5 If there are 16 boys how many girls are there?

20

400

2 characteristics must a graph have for the relationship to be proportionate?

Go through the origin Be a straight line

400

Which table has a constant of proportionality top or bottom?

the top

400
A map scale is 1 inch to 100 miles If I go 3.5 inches on the map, How many miles did I go?
350 miles
400

If k/r = 18/5 and r = 2.5 what is k

9

400

Workdays to weekend days come in a ratio of 5 to 2. If a man takes 14 weekend days, how many work days did he have to work?

35

500
An investor doubles his money each year. is this a proportion or not?
No
500

Complete the table given the relationship is proportional. X values 20, 4, 8. Y values ___, __, 12.

30, 6

500
If I make a trail mix with 5 parts nuts and 3 parts raisins, And I had a total of 160 oz of trail mix, how many oz of nuts are in the mix?
100 oz
500

What was the score to the A&M vs. Alabama game this past weekend?

41-38

500
The ratio of people to square miles in Alaska is 5 to 1. How many people would live on 250 square miles?
1250 people