few_shots: 
Example:
Problem/activity:
For each pair of numbers, determine if the values are equivalent. Explain your reasoning for each one.
a.
$$-0.25$$
and
$$\frac{1}{-4}$$
b.
$$-\left ( \frac{1}{4} \right )$$
and
$$\frac{-1}{-4}$$
c.
$$\frac{-1}{4}$$
and
$$-\frac{1}{4}$$


Concept/skill: 
Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

Answer: 
Yes. This problem involves understanding fractions and division to divide rational numbers, such as 1, -4, 4, and -1. This problem also involves an understanding of multiplication: if p and q are integers, then -(p/q) = (-p)/q = p/(-q).

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_001097_pos_0

7
standard_description: Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure.
problem_activity: Ms. Siva's class recorded how much water, in liters, they drank over the course of the day in the table below.
Make a line plot of the data. Include a title and the correct labels.
{"table": [{"_attributes": {"align": "Center", "class": ["table", "table-bordered"], "style": "width:40%"}, "tbody": [{"tr": [{"td": [{"_attributes": {"style": "background-color:#eeeeee; text-align:center"}, "strong": [{"_value": "Student"}]}, {"_attributes": {"style": "background-color:#eeeeee"}, "p": [{"_attributes": {"style": "text-align:center"}, "strong": [{"_value": "Amount of water"}]}, {"_attributes": {"style": "text-align:center"}, "strong": [{"_value": "(in liters)"}]}]}]}, {"td": [{"_attributes": {"style": "text-align:center"}, "_value": "Abdur"}, {"_attributes": {"style": "text-align:center"}, "span": [{"_attributes": {"class": ["math-tex"]}, "_value": "$${{3\\over4}}$$"}]}]}, {"td": [{"_attributes": {"style": "text-align:center"}, "_value": "Ingrid"}, {"_attributes": {"style": "text-align:center"}, "span": [{"_attributes": {"class": ["math-tex"]}, "_value": "$$1\\frac{2}{4}$$"}]}]}, {"td": [{"_attributes": {"style": "text-align:center"}, "_value": "Johann"}, {"_attributes": {"style": "text-align:center"}, "span": [{"_attributes": {"class": ["math-tex"]}, "_value": "$$1\\over2$$"}]}]}, {"td": [{"_attributes": {"style": "text-align:center"}, "_value": "Laura"}, {"_attributes": {"style": "text-align:center"}, "span": [{"_attributes": {"class": ["math-tex"]}, "_value": "$$2$$"}]}]}, {"td": [{"_attributes": {"style": "text-align:center"}, "_value": "Brendan"}, {"_attributes": {"style": "text-align:center"}, "span": [{"_attributes": {"class": ["math-tex"]}, "_value": "$$1$$"}]}]}, {"td": [{"_attributes": {"style": "text-align:center"}, "_value": "Loris"}, {"_attributes": {"style": "text-align:center"}, "span": [{"_attributes": {"class": ["math-tex"]}, "_value": "$$1{1\\over2}$$"}]}]}, {"td": [{"_attributes": {"style": "text-align:center"}, "_value": "Adelaide"}, {"_attributes": {"style": "text-align:center"}, "span": [{"_attributes": {"class": ["math-tex"]}, "_value": "$$2{{{1\\over4}}}$$"}]}]}, {"td": [{"_attributes": {"style": "text-align:center"}, "_value": "Felix"}, {"_attributes": {"style": "text-align:center"}, "span": [{"_attributes": {"class": ["math-tex"]}, "_value": "$${2{3\\over4}}$$"}]}]}]}]}]}


aligns: no