Homework around the world: how much is too much? - Telegraph.
While most 15-year-old students spend part of their after-school time doing homework, the amount of time they spend on it shrank between 2003 and 2012. Socio-economically advantaged students and students who attend socio-economically advantaged schools tend to spend more time doing homework.
Usually in math we use a traditional average, but when the values you're averaging hold different weights, you use a weighted average. This quiz asks you to recall and calculate weighted average.
Grade Calculation Let's take this in small steps, since many students know how to compute an average, but few know how to compute a weighted average. Weighted Average Suppose you have a class with only a midterm and a final exam. The midterm is 40 percent of the grade, and the exam is 60%. You got an 80 on the midterm and a 100 on the exam.
Today, kindergarten to fifth graders have an average of 2.9 hours of homework per week, sixth to eighth graders have 3.2 hours per teacher, and ninth to twelfth graders have 3.5 hours per teacher, meaning a high school student with five teachers could have 17.5 hours of homework a week.
The following charts serve to streamline this process as it breaks down the average time it takes for students to complete a single problem in a variety of subject matter for common assignment types. Teachers should consider this information when assigning homework. While it may not be accurate for every student or assignment, it can serve as a starting point when calculating how much time.
A weighted average is an average where each value has a specific weight or frequency assigned to it. There are two main cases where you'll generally use a weighted average instead of a traditional.
How much homework does the average student get a month?. Wiki User 2014-02-20 14:56:30. No studies have been done on this, sorry.