Lesson 3: Polygon Attributes

Wrapping Up

Conclusion

Materials: number cards (kit)
Ask your child to draw a regular triangle and an irregular triangle. Which is which? (one has sides that are all the same length; the other's sides are not all the same length) How would he explain the difference to someone else?

To review counting by 10s to 100, ask him to do so while hopping on one foot.

Now, give him a random collection of number cards 1-100, and ask him to select two. Ask, "Which is greater? Which is less? How do you know?" Repeat this process five more times.

Learning Gates

Have your child take the Learning Gates quiz for this lesson.