Mix the decimal operations
Once kids can add and subtract decimals, stop giving them pages of only one operation. Mix in adding, subtracting and money word problems so they have to line up the decimal points and decide what to do. That choice is the real skill.
Why it works: mixing different kinds of problems in one practice set helped students do far better on a later test (Rohrer and Taylor, 2007).
Try it withAdd/Subtract Decimals WorksheetWorksheetsOpen it →























