Critical thinking is no hyped-up educational construct. It's real. In fact, it's an increasingly important and relevant skill for our students to develop.

Trigonometric identities are powerful tools for simplifying complex equations in math and science. Three core ...

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.