Lesson 5 Center Day 1

    • Let’s add numbers within 1,000.

Warm-up How Many Do You See: Hundreds, Tens, and Ones

How many do you see? How do you see them?

  1. Base ten diagram. 2 hundreds, 5 tens, 4 ones.
  2. Base ten diagram. 4 hundreds, 7 tens, 4 ones.
  3. Base ten diagram. 6 hundreds, 7 tens, 6 ones.

Activity 1 Introduce Five in a Row, Add within 1,000 without Composing

We are going to learn a new stage in the Five in a Row center.

Activity 2 Centers: Choice Time

Choose a center.

Five in a Row: Addition and Subtraction

Center activity. Five in a row.

Get Your Numbers in Order

Center activity. Get Your Numbers In Order.

Mystery Number

Center activity. Mystery Number.

Greatest of them All

Center activity. Greatest of Them All.

Practice Problem

Problem 1

Find the value of each expression. Explain your reasoning.