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Composing & Decomposing Numbers (11-19)

LESSON MATERIALSmove Generate Student Link
Composing & Decomposing Numbers (11-19)
What you will learn from this videoWhat you will learn
  • How to break apart numbers between 11 and 19.
  • How to join together numbers to make greater numbers.
  • We'll explore how we can use this knowledge to help us count yarn balls for kittens, go on scavenger hunts, and play with cool toys!
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Level 1

Show 19 as 10 and some more in ten frames.

Level 2

Write an equation that shows 16 as 10 and some more.

Level 3

What does the 1 mean and what does the 9 mean in the number 19?

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