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How many cans of paint does Sam need to buy to finish painting her room explain to Sam why she needs this many cans of paint?
SCORE RATIONALE The student clearly understood that “3.12” is the exact amount needed to complete the room, so Sam must get 4 cans “since you can’t have an uneven amount.” The “or 16 1 quart cans” is extraneous and suggests that the student was thinking about gallons and quarts.
How do you solve rate time distance problems?
The formula for distance problems is: distance = rate × time or d = r × t. Things to watch out for: Make sure that you change the units when necessary. For example, if the rate is given in miles per hour and the time is given in minutes then change the units appropriately.
What is a math performance task?
Mathematics. Mathematics performance tasks require students to integrate skills across multiple domains, clusters, and standards of the Common Core State Standards to demonstrate their ability to use their math knowledge to solve real-world problems.
What is a performance assessment in math?
Performance assessments allow students to show how they arrived at their solutions and providing explanations for their answers, thereby providing rich information about students’ thinking and reasoning. Performance assessments reveal different levels of understanding of the mathematics content.
What are performance tasks examples?
While any performance by a learner might be considered a performance task (e.g., tying a shoe or drawing a picture), it is useful to distinguish between the application of specific and discrete skills (e.g., dribbling a basketball) from genuine performance in context (e.g., playing the game of basketball in which …
How do you teach performance tasks?
How can teachers create performance-based assessments for their students?
- Identify goals of the performance-based assessment.
- Select the appropriate course standards.
- Review assessments and identify learning gaps.
- Design the scenario.
- Gather or create materials.
- Develop a learning plan.
- Scenario.
- Task.
How long does it take to paint a house on ‘Superwoman’?
Unless it’s superwoman Destiny Robinson, who can paint 1/2 of the room in an hour. If she teams up with Hannah, they paint 17/30 of the room in an hour, so it takes them 30/17 hours, or about an hour and 45 minutes to paint the room. If I were you, Destiny, I’d rather spend the extra 15 minutes myself and get the job done right.
How many houses can 10 painters paint in 7 days?
Okay, so first of all let us calculate the efficiency of a painter in terms of Man days ( the time each painter can devote to work ) So, 10 painters can paint 8 houses in 7 days, i.e., 10*7 = 70 man days for 8 houses… Time required for 1 house=70/8=8.75 man days. So, it would take about 19 days to complete the work.
How long does it take destiny and Hannah to paint a room?
Hannah paints 1/15 of the room each hour, and Destiny paints 1/12 of the room each hour. So together they paint 1/15 + 1/12 = 9/60, or 3/20 of the room in an hour, which means it takes 20/3 = 6 2/3 hours, or 6 hours and 40 minutes to paint the entire room.
How does Coraline find herself in the drawing room again?
Coraline opens the door and discovers that a wide and colorful passage has opened up. She crawls through it and emerges out the other end to find herself in the drawing room again, however, this one is brighter and even the painting of the boy above the fireplace looks cheerful.