Lesson 19 Compare Numbers and Images
Let’s figure out which number is more.
Warm-up Act It Out: Pass Out Snacks
Diego is passing out snacks to the students at his table.
He has 5 apples.
His teacher gives him 1 more apple.
How many apples does Diego have now?
Activity 1 Which Has More?
Figure out how many things there are in each group. Write the number. Then circle the group that has more.
Activity 2 Introduce Less, Same, More, Numbers and Images
We are going to learn a new way to do the Less, Same, More center.
Activity 3 Centers: Choice Time
Choose a center.
Less, Same, More
How many triangles are there? Write a number to show how many triangles there are.
How many squares are there? Write a number to show how many squares there are.
Circle the group that has fewer shapes.