few_shots: 
Example:
Problem/activity:
Task
Cruz and Erica were both getting ready for soccer.
Cruz ran 1 lap around the school.
Erica ran 3 laps around the playground.
Erica said,
I ran more laps, so I ran farther.
Cruz said,
4 laps around the school is 1 mile, but it takes 12 laps around the playground to go 1 mile. My laps are much longer, so I ran farther.
Who is right? Draw a picture to help you explain your answer.


Concept/skill: 
Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
Grade 4 expectations in this domain are limited to fractions with denominators 2, 3, 4, 5, 6, 8, 10, 12, and 100.

Answer: 
Yes. This task asks students to compare two fractions that are equal. The students need to explain why the two fractions are equal by drawing a picture, which involves using visual fraction models.

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

shot_info: im_task_000212_pos_0

4
standard_description: Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.
problem_activity: Task
Materials
Coins and dollar bills
Problem with table of costs displayed
| Stuffed Animals at the Pet Shop |             Cost for each animal              |
|---------------------------------|-----------------------------------------------|
|               Dog               |      2 pennies, 3 nickels, and 1 quarter      |
|              Snake              |       6 pennies, 2 nickels, and 2 dimes       |
|              Bird               |       5 nickels, 3 dimes, and 1 quarter       |
|               Cat               | 5 pennies, 5 nickels, 5 dimes, and 1 quarter  |
|             Rabbit              | 7 pennies, 3 nickels, 2 dimes, and 3 quarters |
|              Frog               |        5 pennies, 5 dimes, 5 quarters         |
|             Monkey              |       3 pennies, 3 nickels, 3 quarters        |
How much money would you spend if you purchased one of each animal at the pet shop?
If you have \$3 to spend at the pet shop, what animals would you buy?
What two animals could you buy if you have \$2 to spend? How much change will you get back?
How much money would you spend if you purchased the dog, snake, and the bird?
Make up a problem for your partner to solve.


aligns: no