Curated OER
Which Chocolate Is The Biggest?
Students investigate the concepts of area and perimeter with the use of chocolate bars. They calculate the perimeter and area of different size rectangle chocolate bars and record the statistics. Then students make a visual comparison...
Curated OER
Roman Numerals
Fourth graders are introduced to the roman numerals C and L. Students are given a worksheet to complete using previously taught roman numerals and the newly introduced ones. Students complete the second half of the worksheet...