Illustrative Mathematics
Illustrative Mathematics: 1.oa Kiri's Mathematics Match Game
In this lesson plan, 1st graders play a matching game to explore unknown numbers.
Illustrative Mathematics
Illustrative Mathematics: Find the Missing Number
Students will solve addition and subtraction equations with different structures so that they are able to see the connections between addition and subtraction more easily.
Better Lesson
Better Lesson: Measuring With Student Steps
Bill Murray called it "Baby Stepping" but today we will be student stepping. The students will measure 8 different lines using their own feet!