Curated OER
Brain Booster: Estimation and Repeated Addition
In this daily math problem activity, students complete three activities that help use estimation and solve problems with repeated addition. Students show their work using pictures, numbers, or words and may use cubes, number lines or...
Curated OER
Add it Up
In this fraction activity instructional activity, students play a game that require them to add using fractions and mixed numbers. Students respond to 3 questions regarding the problem solving skills used in the game as well.
Illustrative Mathematics
Box of Clay
What happens to a volume when you scale the dimensions of a rectangular prism? In this problem, a box of clay is increased in each dimension, with the intent to see if learners can generalize the result. The addition of physical models...
Curated OER
Powers and Exponents
In this powers and exponents instructional activity, students read about both, then write expressions as multiplications and solve, rewrite expressions using exponents and solve and express area and volume using exponents and solve.