1A Chapter 4: Numbers to 20
Plan using the 4C Math Mastery Method!
CLICK HERE to access the planning guide for this chapter that includes resources, video and so much more!
4A Count to 20
Teen Numbers as Ten and Some More
4B Compare and Order Numbers
Comparing Three Numbers Within 20 Using Greatest and Least
Use these educator videos to expand the chapter:
- Subitizing (located in Chapter 1)
- Developing Teen Number Concepts
4B Compare and Order Numbers
PM Exclusive: Comparing Numbers within 20 (THINK pg. 124)
Available Resources:
Addition and Subtraction Fluency Resources
- Number Strings 11-20
- Ten and Some More
- Pick 3- Numbers to 20
- Decomposing Numbers to 20
- How Many More?
- How Many Fewer?
- Place Value War (2-Digit)
Free Resources: