Curated OER
Problem-Solving Strategy: Use Logical Reasoning
In this logical reasoning instructional activity, 4th graders read a paragraph about what three students are brought for lunch before determining what each student eats through logical reasoning. They record what they understand, make a...
Curated OER
Candy Machine
Using the concept of a candy vending machine, young mathematicians explore the sugar ratios found in different types of candy. Using the provided information, class members calculate and compare different ratios in...