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Illustrative Mathematics
Find the Angle
This a fun problem for young geometers to play with while gaining important insight into deductive reasoning. Some will find the answers very quickly, others might take a less direct path, but all will use their knowledge of the sum of...
Illustrative Mathematics
Points equidistant from two points in the plane
Young geometers apply their deductive reasoning skills and knowledge of proving triangles congruent in a task that asks them to prove if a point lies on the perpendicular bisector of a segment, then it is equidistant from the endpoints...
Curated OER
Wanted Poster
Students examine a fairy tale character of their choice in great detail. They create a wanted poster that includes the following: a picture of the character, a written description of his/her appearance, a reward amount, and reasonthe...
Curated OER
Iterating Linear Functions
Students use a spreadsheet to investigate data. In this algebra lesson, students collect and graph data on a coordinate plane. They explain properties of a linear equation both algebraically and orally.
Curated OER
Problem Solving Using Power Polygons
Young scholars investigate geometric shapes by creating figures on a plane. In this polygon lesson, students complete a worksheet based on the angles in a power polygon. Young scholars identify the different types of polygons and define...
Curated OER
Taxes: Where Does Your Money Go?
Pupils study taxes and the role that they place in our lives. In this economic lesson, students explore the reality of taxes, how they work, why we pay them, where the money goes and how to make the most of the money you pay into taxes...