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- Rebecca B.
Numbers and Operations Teacher Resources
Find teacher approved Numbers and Operations educational resource ideas and activities
Young math whizzes use place-value materials and the calculator to make connections between base-ten numerals and the quantities they represent. They investigate the how many tens it takes to reach one hundred. Then, pupils count the largest pieces first and identify what would happen if they counted the ones, then the tens, and then the hundreds.
Young scholars discover the area of complex geometric shapes. In this area of complex geometric shapes, students find the area by decomposition. Young scholars break complex geometric shapes into geometric shapes that they know the area formula. Students estimate the area of the Orion spacecraft using decomposition.
In this math worksheet, students use the sheet provided to play an online order of operations board game. They insert a sheet protector and use dry erase markers to solve the problems. Students also write the numbers and operation signs from the problems on the site in the five boxes.