Tables
Equations
Graphs
100
1. Proportional or not proportional, and the reason.
1. What is proportional because all the unit rates are equivalent and there exists two CoPs of 1/3 and 3?
100
6. The correct equation to represent the relationship between pounds and cost, and reason why.
6. What is c = 3.50p because the cost equals the number of pounds times $3.50 ($3.50 per pound)?
100
11. Proportional or not proportional graph, and reason.
11. What is not proportional because this line does not pass through the origin?
200
2. The CoP of this table.
2. What is no CoP exists?
200
7. The equation(s) from this list that represents a proportional relationship, and the reason.
7. What is none of these equations because proportional equations do not have addition or subtraction?
200
12. The meaning of the point (4,6) on the graph and the cost per magnet.
12. What is 4 magnets for $6, and $1.50 per magnet?
300
3. The missing values in this proportional relationship.
3. What are 24 screws and 7 shelves?
300
8. Given that the cost of two boxes of pasta is $7.00, this is the correct equation to relate cost, c, with number of boxes, b.
8. What is c = 3.50b ?
300
13. The faster runner (red or green), and the reason.
13. What is red because red covers more distance in less time (the red line is steeper)?
400
4. The two equations that represent the relationship between the water, w, and time, t.
4. What are t = 1/5w and w = 5t ?
400
9. Given the equation c = 2.54i to represent the relationship between centimeters and inches, this is the number of inches equivalent to 20.32 centimeters.
9. What is 8 inches?
400
14. DAILY DOUBLE: The number of miles travelled using 10 gallons, with explanation.
14. What is 350 miles because 1 gallon gives 35 miles?
500
5. DAILY DOUBLE: The cost of 11 pounds of bananas, and proof.
5. What is $13.75 for 11 pounds of bananas, since 1 pound of bananas is $1.25?
500
10. DAILY DOUBLE: Proportional or not proportional, with proof.
Equation: y = 10/x
10. What is not proportional because if we create a table of values, the ratios are not equivalent, which means no CoP exists?
500
15. The two equations that represent the relationship between the number of stars, s, and the number of flags, f.
15. What are s = 50f and f = 1/50 s ?