Posts tagged "education"
6 posts tagged with education.
Unit Circle Chart Explained: Sin, Cos and Tan at Every Angle
Every point on the unit circle is (cos θ, sin θ). The full chart with tangent, how to read any angle in three steps, and four patterns that make it easy to memorize.
What Is a Good GPA? Every GPA from 2.5 to 4.0, Explained
A 3.0 is good and a 3.5 is strong. How every GPA from 2.5 to 4.0 compares with the 3.11 national average, in high school and in college.
How to Convert a Decimal to a Fraction (and a Fraction to a Decimal)
Write the decimal over 10, 100 or 1,000, then simplify: 0.75 = 3/4. Repeating decimals, mixed numbers, simplifying and fractions back to decimals, step by step.
How to Calculate Your Grade: Points, Weighted Categories and the Final Exam
Divide points earned by points possible, or weight each category and add them up: 172 out of 200 is 86%. Plus the formula for the score you need on your final.
GPA Scale Chart: Letter Grades, Percentages, and What Your GPA Means
The full 4.0 scale with letter grades and percentage ranges, what common GPAs mean, and how to convert percentages correctly.
Weighted vs Unweighted vs Cumulative GPA: How Each Is Calculated
Unweighted GPA ignores difficulty, weighted GPA adds honors and AP points, cumulative GPA combines every term. Worked examples for each.