few_shots: 
Example 1:
Problem/activity:
Find the general solution for:
$${\mathrm{cos}\left({\pi\over2}+x\right)=\mathrm{tan}{\pi\over4}}$$


Description: 
Prove the addition and subtraction formulas for sine, cosine, and tangent and use them to solve problems.

Answer: 
Yes. An initial step when solving for x in this problem requires the use of the addition formula for cosine on the left side of the equation.

Example 2:
Problem/activity:
Task
Solve the quadratic equation
$$ x^2 = (2x - 9)^2 $$
using as many different methods as possible.


Description: 
Solve quadratic equations in one variable.

Answer: 
Yes. This task shows one quadratic equation with one variable, x.

Example 3:
Problem/activity:
Task
Suppose $A$ is an angle with vertex $P$, as pictured below:
[IMG]
Draw a circle with center $P$ and with  radius $r \gt 0$.  Explain why the circle
meets each ray of angle $A$ in a single point.  Label these points $Q$ and $R$ respectively.
Draw circles with centers $Q$ and $R$ respectively and radius $r$.  These circles meet at $P$ and a second point to be labelled $B$.
Show that ray $\overrightarrow{PB}$  bisects angle $P$.


Description: 
Construct a tangent line from a point outside a given circle to the circle.

Answer: 
No. This task does not involve drawing lines that are tangent to circles. The only line that may be drawn is the ray between points P and B.

Now, assess whether the following problem or activity aligns with the provided description.

shot_info: fl_problem_001894_pos_0

HS_0

im_task_000870_pos_0

HS_1

im_task_001160_neg_0

HS_2
standard_description: Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
problem_activity: Problem 1
Use a gallon, quart, pint, and cup container and water to answer the following questions.
What do you notice about the relationship between the capacity of a gallon and the capacity of a quart?
What do you notice about the relationship between the capacity of a quart and the capacity of a pint?
What do you notice about the relationship between the capacity of a pint and the capacity of a cup?
What do you notice about the relationship between the capacity of a cup and the capacity of a fluid ounce?
Problem 2
Fill in the following conversion tables.
[IMG]
Problem 3
Joseph is told to dissolve a medicine in 1 pint 4 ounces of water. He has a measuring cup marked in ounces. How many ounces of water should he pour?
Problem 4
Dominica’s mom signs up to bring a gallon of fruit punch to the family potluck. She plans to use the following recipe:
{"table": [{"_attributes": {"align": "Center", "class": ["table", "table-bordered"], "style": "width:50%"}, "tbody": [{"tr": [{"td": [{"_attributes": {"style": "text-align:center"}, "p": [{"strong": [{"_value": "Fruit Punch"}]}, {"_attributes": {"style": "margin-left:40px; text-align:left"}, "strong": [{"_value": "Ingredients:"}]}], "ul": [{"_attributes": {"style": "margin-left:40px"}, "li": [{"_attributes": {"style": "text-align:left"}, "p": [{"_value": "2 (6 ounce) cans frozen orange juice concentrate"}]}, {"_attributes": {"style": "text-align:left"}, "p": [{"_value": "2 (6 ounce) cans\u00a0frozen lemonade concentrate"}]}, {"_attributes": {"style": "text-align:left"}, "p": [{"_value": "1 (3 pint) can pineapple juice"}]}, {"_attributes": {"style": "text-align:left"}, "p": [{"_value": "3 cups water"}]}, {"_attributes": {"style": "text-align:left"}, "p": [{"_value": "1 quart 2 ounces soda"}]}]}]}]}]}]}]}
Will this recipe yield a gallon of fruit punch? If not, how much more fruit punch would she need to make? If so, how much more than a gallon will she have?


aligns: no