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Lesson Plan
Curated OER

Investigation- I've Got It

For Teachers Pre-K - K
Students practice grouping skills by sorting footwear of the class as a whole group. Activity can be extended by having individual students sort a variety of colored items using a sorting mat.
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Worksheet
Curated OER

Sit or Set

For Students 3rd - 6th
In this sit or set worksheet, students fill in the blanks to sentences with either the word sit or set. Students fill in the blanks to 20 sentences total.
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Lesson Plan
Curated OER

Sets an the Venn Diagram

For Teachers 7th - 8th
Students explore the characteristics of sets and Venn Diagrams. Given data, students practice determining the placement of elements in a Venn Diagram. Students discuss the correspondence between data sets and their graphical...
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Lesson Plan
Curated OER

How Many M&M's

For Teachers 4th - 6th
Students explore sets and collections. Students find the colors of M&M's and the amount of M&M's each student has. They organize this information into an Excel spreadsheet. Students use the chart wizard to create a graph.
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Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Fraction and Percent Tool

For Students 9th - 10th Standards
This tool allows you to explore fractions, decimals and percents by creating fractions with denominators up to 100.