Curated OER
Triangle Dot Paper
In this math worksheet, students see a whole page grid of triangle dots. There are no directions on the page which is labeled as a learning tool for grade 6.
Curated OER
Double Bar Graph Grid
In this math worksheet, students use this blank double bar graph grid as a tool for any graphing problem. There is a space for the title, labels for each axis and a spot for the key.
Math Is Fun
Math Is Fun: Standard Deviation Calculator
How to find the standard deviation is explained and demonstrated with this calculator. Reloading the page presents you with new numbers.
Khan Academy
Khan Academy: Practice: Rotate Points
In this set of questions, students use an interactive tool to rotate objects on a Cartesian grid. Help is available through hints and videos.