If one boy makes one model car in 2 hours, Proportional Non-Proportional then he can make three of the same model in 6 If Huck can the fence in 2 days, then Proportional Non-Proportional Huck, Tom and a boy can paint the same fence in 6 days. If one girl has 2 cats then 4 girls have 8 cats. Proportional Non-Proportional You Try #’s 1 – 3: Does the table below show a proportional or non-proportional relationship? 1) Total Time 8 18 39 78 (minutes) 3 6 9 Cost ($) Number of 1 2 3 4 Miles _________________________ 15 _________________________ Number of Ice Cream 1 2 3 5 Cones 3) The following table shows a proportional relationship between total cost and number of DVD’s purchased. 1 3 4 6 8 Number of DVD’s purchased Cost ($) 18 54 72 108 216 Use the information in the table to fill in the missing values in the table above. What is the constant of proportionality? _______________ 4) The graphs below show the number of points you earn in each level of a game.
If one boy makes one model car in 2 hours, Proportional Non-Proportional then he can make three of the same model in 6 If Huck can the fence in 2 days, then Proportional Non-Proportional Huck, Tom and a boy can paint the same fence in 6 days. If one girl has 2 cats then 4 girls have 8 cats. Proportional Non-Proportional You Try #’s 1 – 3: Does the table below show a proportional or non-proportional relationship? Cost ($) 3 6 9 15 Number of Ice Cream Cones 1 2 3 5 Total Time (minutes) 8 18 39 78 Number of Miles 1 2 3 4 1) _________________________ _________________________ 3) The following table shows a proportional relationship between total cost and number of DVD’s purchased. Number of DVD’s purchased 1 3 4 6 8 Cost ($) 18 54 72 108 216 Use the information in the table to fill in the missing values in the table above. What is the constant of proportionality? _______________ 4) The graphs below show the number of points you earn in each level of a game.
Unit-7-Ratios-Rates-and-Proportions-Packet-1ykd4w2.docx