Curated OER
Comparing Candy Bars
Eighth graders identify that a ratio is a comparison of two numbers and that a proportion is an equation that equates two ratios. They identify the extremes and means of proportions, as well as the product of the extremes equals the...
Curated OER
Addition Stories
First graders incorporate language expressions, such as first, then, and together into a story and write the math equations that they represent. Concepts for the process of addition are developed using manipulatives, modeling, and...
Curated OER
Coin Connections
Students examine the Illinois state quarter and review Lincoln and the fact that he is also on the penny. They color paper coins, identify their values, and create a money mobile. They play a Cent Sense game to practice which coins are...
University of Texas
Inside Mathematics: Boxes [Pdf]
This task challenges learners to demonstrate an understand of the concept of equality using scales and balance beams.
Massachusetts Institute of Technology
Mit: Scratch: Animal Inequalities
Help Sharky and Ducky compare numbers in this inequalities game practicing greater than, less than, and equals.
Starfall
Starfall: Base Ten Practice: Math Journey: Valentine's Day
This learning game focuses on base ten addition and <,>, and equals.