Curated OER
Chalk Fizz
Little chemists observe the effects of acid on calcium carbonate as an example of chemical change. As a demonstration you will place a raw egg in vinegar overnight, and as a lab activity, learners drip vinegar onto a piece of chalk....
Curated OER
Investigation: Peg Race
Students explore competition by participating in a peg race. In this pattern creation lesson, students utilize an egg timer and pegs or colored cubes to create patterns quickly while competing with fellow classmates to finish first....
Curated OER
Charlotte's Web
Fourth graders focus on fluency by reading the book Charlotte's Web. In this reading strategies lesson, 4th graders partner read, do guided reading, and independent reading to increase fluency. Students use Venn Diagrams, discuss...