Activity
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Curated OER

Mt. Whitney to Death Valley

For Teachers 9th - 12th Standards
This is an intriguing problem that brings together real-world data, technology, and mathematical problem solving. If visibility wasn't an issue, could you see from the highest point in the lower 48 states, Mt. Whitney, to the lowest...
Worksheet
Curated OER

Compare and Order Whole Numbers

For Students 3rd - 5th
For this compare and order whole numbers worksheet, students sharpen their problem solving skills as they solve 6 story problems.