Lesson 9 Write Numbers to 120
Let’s count, write, and read numbers up to 120.
Warm-up Choral Count: Numbers Up to 120
Count by 1, starting at 90.
What patterns do you see?
Activity 1 Measure Animal Lengths
Animal:
Length:
Show your thinking using drawings, numbers, or words.
Activity 2 Write Numbers to Represent Animal Lengths
For each animal, write the number of cubes that represent its length.
The beaver is long.
The dog is long.
The giant anteater is long.
The raccoon is long.
The red fox is long.
The snake is long.
Practice Problem
Problem 1
Lin measured the length of a table top using these cubes.
What is the length of the table top?
Show your thinking using drawings, numbers, or words.