Most mnemonics for remembering the metric system only include seven words. Scholars need to know a few more to complete the included puzzles. They match the prefix to the meaning, symbol, and multiple in a series of four increasingly...

Did you know in the UK a quart is smaller than in America? This explains why a standard unit of measure is necessary for volume. Young scientists learn the similarities and differences between five different units used to measure volume....

Sixth graders practice finding percentages, converting them, and analyze percentage statistics and facts about rice. For this ratios and percentages lesson, 6th graders read information about percentages related to rice. Students...