David's Math Content

This challenging task is geared towards students who have practiced and hopefully gotten comfortable computing mean absolute deviation. High-level thinking is involved as students are given values for mean absolute deviation & mean of numeric data. However, they must come up with numeric data that matches the criteria themselves. Students will be asked to show mathematically how the numbers they chose fit the criteria. They will also be asked to describe strategies used that worked or didn't wor

This is a worksheet that contains problems involving addition & subtraction of fractions & mixed numbers with unlike denominators. It makes use of Common Core 5th grade math standards. They include CCSS.Math.Content.5.NF.A.1 & CCSS.Math.Content.5.NF.A.2 under the domain Number & Operators - Fractions. The worksheet may be used as a quiz, classwork, or homework. On the front of the sheet, the 1st problem involves a scenario using fractions that are proper and asks 4 questions that involve estimat