Adding/Subtracting Integers
Multiplying/Dividing Integers
Adding/Subtracting Rational Numbers
Multiplying/Dividing Rational Numbers
Constant of Proportionality
Graphs and Tables
100
-5 + 7
2
100
-4 * 3
-12
100
0.5 + 1.2
1.7
100
4 ÷ 0.5
8
100
If Christine earns 24 dollars for 3 hours of work how much does she make an hour?
$8 per hour
100
What is the Constant of Proportionality?
4.5
200
3 + -4
-1
200
-2 * -8
16
200
-0.2 - 0.4
-0.6
200
1/2 * 2/3
1/3
200
Alex can run at a rate of 6 miles an hour. How long will it take them to run 4 miles?
40 minutes
200
3/4
300
-4 + -5
-11
300
15 ÷ -3
-5
300
1/2 + 3/4
5/4
300
4/5 ÷ 1/3
12/5
300
At a candy store chocolate truffles cost $2.40 for a pack of 6 and gobstoppers cost $1.80 for a pack of 4. Which candy is more expensive?
Gobstoppers at $0.45 cents each instead of truffles at $0.40 cents each
300
What is the Constant of proportionality?
15 Dollars per Attendees
400
-4 - 3
-1
400
-12 ÷ -4
3
400
2/3 - 7/9
-1/9
400
-1/7 * 4/3
-4/21
400
In 10 minutes a dog can run 4/5 of a mile. How far can it go in an hour?
4 4/5
2 xx 2/(3*x^2)
of a mile
400
What is the constant of proporonality?
3
500
-8 - (-2)
-6
500
-16 ÷ 4
-4
500
1/6 + 3/4
11/12
500
-3/26 ÷ -8/7
21/208
500
A grocery store charges $1.50 a pound for broccoli. How much can you get for $5?
3 1/3 Pounds
500
What is the constant of proporonality?
12