GED® Math: Mastering Fractions, Decimals & Percents
Fractions, decimals, and percents are three ways of saying the same thing: a part of a whole. This course builds deep intuition for all three, shows how to switch between them effortlessly, and connects every idea to real life (money, recipes, discounts). By the end, parts-of-a-whole problems will feel obvious.
📚 Course Curriculum
A fraction is just a way to describe part of a whole. Think of a pizza cut into equal slices. In \(\frac{3}{4}\), the bottom number …
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You can only add or subtract fractions when the pieces are the same size — that is, when the denominators match. You can't add 1 …
Open trial session →Multiplying fractions is the *easiest* operation — no common denominator needed. Multiply straight across:. Intuition: \(\frac{2}{3} \times \frac{4}{5}\) means 'two-thirds *of* four-fifths.' The word of …
Open trial session →A decimal is simply a fraction whose denominator is 10, 100, 1000, and so on. The place after the dot is tenths, the next is …
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'Percent' means per hundred. \(45\%\) literally means \(\frac{45}{100} = 0.45\). That single idea connects all three forms:. Finding a percent of a number: turn the …
Open trial session →Course Syllabus
Course Outcomes
📝 Practice Questions
8 interactive questions with instant feedback and explanations.
Enroll for free to unlock the full practice bank after the trial sessions.
1 written response prompt with model rubric.