Curriculum Corner
Winter Coordinate Grids
Young geometers identify the location of each icon by naming the ordered pair through a set of 10 winter-themed worksheets.
K12 Reader
Points on a Coordinate Grid
Introduce your class to the basics of coordinate planes. The reading passage included here describes ordered pairs and the different quadrants on a coordinate grid. Learners read the passage and respond to five related questions.
Math Drills
Christmas Cartesian Art Tree
Spruce up graphing practice with an activity that has young mathematicians plot points on a coordinate plane, and then connect the points to create a Christmas tree.
Illustrative Mathematics
Similar Triangles
Proving triangles are similar is often an exercise in applying one of the many theorems young geometers memorize, like the AA similarity criteria. But proving that the criteria themselves are valid from basic principles is a great...
Shodor Education Foundation
Data Flyer
Fit functions to data by using an interactive app. Individuals plot a scatter plot and then fit lines of best fit and regression curves to the data. The use of an app gives learners the opportunity to try out different functions to see...