The answers are: 10 cups, four teaspoons. Three batches; 25 cups, 10 teaspoons; a. 30:12 (answers vary). b. Six batches. Rubinstein saw value in using a recipe to get students doing math.

“We know that children learn math from being able to problem-solve, being able to use reasoning skills, critical thinking, having opportunities to collaborate with each other and talk about what ...