In this lesson, students will have the opportunity to explore, create their own thinking, and collaborate. Students will work in groups to put together number problems with their sums and differences.
Other Instructional Materials or Notes:
- Index cards
- Plastic eggs
- Scratch paper
- 1.ATO Algebraic Thinking and Operations
- 1.ATO.1 Solve real-world/story problems using addition (as a joining action and as a part-part-whole action) and subtraction (as a separation action, finding parts of the whole, and as a comparison) through 20 with unknowns in all positions.
- 1.ATO.6 Demonstrate:
- 1.ATO.7 Understand the meaning of the equal sign as a relationship between two quantities (sameness) and determine if equations involving addition and subtraction are true.
Lesson Created By: LauraWhitener