Sprint 1 · Chapter 1

Copies You Can Trust

What congruent means, how to test it by turning and flipping, and which measurements you need to copy a shape.

1. 1Two Numbers Are Not Enough
2. 2What Congruent Means
3. 3Turned and Flipped Still Match
4. 4Which Pairs Are Congruent?
5. 5What to Measure for Each Figure
6. 6Measuring the Signboard Symbol
7. 7Finish the Copying Recipe
8. 8Copying the Crossed Figure
9. 9Congruence Words