few_shots: 
Example:
Problem/activity:
You’re mixing ingredients for cookies. The recipe says to combine 6 tablespoons, or ¾ stick, of butter with 1 cup of sugar. You accidentally mix in a whole stick of butter (8 tablespoons) with the cup of sugar. How can you fix this?


Concept/skill: 
Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.

Answer: 
Yes. This problem solves a real-world problem involving mixing ingredients for cookies. A student doing this problem would need to reason about equivalent ratios of butter amounts to sugar amounts.

Now, does the problem or activity shown below enable students to learn the full intent of the following concept or skill?

shot_info: fl_problem_000972_pos_0

6
standard_description: Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations.
problem_activity: Problem 1
Robb’s Fruit Farm consists of 100 acres on which three different types of apples grow. On 25 acres, the farm grows Empire apples. Macintosh apples grow on 30 acres of the farm. The remainder of the farm grows Fuji apples.
Shade in the grid below to represent the portion of the farm each apple type occupies. Use a different color or pattern for each type of apple. What percent of the fruit farm is taken up by each type of apple? Fill in the table below.
[IMG]
{"table": [{"_attributes": {"class": ["table", "table-bordered"], "style": "table-layout: fixed; width: 100%;"}, "thead": [{"tr": [{"th": [{"_attributes": {"scope": "col", "style": "background-color: rgb(238, 238, 238); text-align: center;"}, "_value": "Type of Apple"}, {"_attributes": {"scope": "col", "style": "background-color: rgb(238, 238, 238); text-align: center;"}, "_value": "Color in Grid"}, {"_attributes": {"scope": "col", "style": "background-color: rgb(238, 238, 238); text-align: center;"}, "_value": "Part:Whole Ratio"}, {"_attributes": {"scope": "col", "style": "background-color: rgb(238, 238, 238); text-align: center;"}, "_value": "Rate per 100 Acres"}, {"_attributes": {"scope": "col", "style": "background-color: rgb(238, 238, 238); text-align: center;"}, "_value": "% of Fruit Farm"}]}]}], "tbody": [{"tr": [{"td": [{}, {}, {}, {}, {}]}, {"td": [{}, {}, {}, {}, {}]}, {"td": [{}, {}, {}, {}, {}]}]}]}]}
Problem 2
Adam’s Fruit Farm also has 100 acres, but he grows more than just apples. Oranges take up 60 acres of his farm.
What percent of Adam’s farm is oranges? What percent is not oranges? Draw a 10x1 tape diagram to model the situation.
Problem 3
Represent the values of the following coins as percentages of $1 on the double number line.
dime
quarter
half-dollar
[IMG]
Problem 4
What percent of a dollar is the value of:
3 quarters?
6 quarters?
9 quarters?
Show your work using a double number line.


aligns: yes