Unit 4, Lesson 8
Different Representations of Tens and Ones
Grade 1
Warm-up
-
How many do you see?
Record an estimate that is:
too low about right too high -
How many do you see?
Record an estimate that is:
too low about right too high
Activity 1
Each student counted and showed a collection.
- Clare drew
- Han drew
- Kiran wrote 3 ones and 7 tens.
- Priya wrote .
How do you know?
Show your thinking using drawings, numbers, or words.