Grade 2 · Math

Build hundreds and ones

LET’S TRY ONE

Which number is 3 hundreds and 5 ones?

305

300 + 5 = 305. The tens place is zero.

Your turn!
Learning steps & teaching tips

Compose numbers with hundreds and ones, including a zero tens place.

  1. Write a zero in an empty place so other digits keep their value.
  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.

Write a zero in an empty place so other digits keep their value.