Curated OER
Solving Equations
How do you solve a problem when a symbol or letter is used in place of a missing number? Build algebraic reasoning and problem solving skills with this presentation that explains three methods for finding a missing variable. The guess...
Curated OER
Forming a Hypothesis
In this hypothesis worksheet, students read about how to form a hypothesis and how to collect observations. Students go through the 4 steps of forming a hypothesis.