Learn all the basics of percent: what is percent, percentages into decimals, calculate percentages, discounts, sales tax, percent of change, and percent of comparison.
We start by converting mixed numbers to fractions and vice versa. Then, we add & subtract like fractions, and next add & subtract mixed numbers with like fractional parts. Then it is time to learn equivalent fractions in preparation to adding unlike fractions. Next, we add & subtract unlike fractions, and lastly we learn to compare fractions
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Videos about different measuring units and conversions.
First, we learn about simplifying fractions. Then come various topics about fraction multiplication: multiplying fractions by whole numbers, or by fractions, or multiplying mixed numbers. One video is about area and fraction multiplication. Lastly, fraction division topics: divide fractions mentally, or using the rule (involving reciprocal numbers).
These videos go through all of the important decimal arithmetic: adding, subtracting, multiplying, dividing, comparing and rounding decimals, plus some problem solving. Great for grades 5, 6, and 7.