Kindergarten · Math

Join small sets

LET’S TRY ONE

What is 2 + 1?

3

Two objects joined with one object make 3.

Your turn!
Learning steps & teaching tips

Add two small quantities with totals at most five.

  1. Build both sets, push them together and count the total.
  2. Work through the example. Explain how its evidence supports the answer.
  3. Try a new question; use the explanation to check your thinking.

Try it together

Write or draw your own example with different numbers. Solve it, then ask a partner to check the method as well as the answer.

Build both sets, push them together and count the total.