Unit 8, Lesson 20
More or Fewer than 10?
Kindergarten
Warm-up
Record an estimate that is:
| too low | about right | too high |
|---|---|---|
Activity 1
Write “more” or “fewer.”
-
______________________ than 10
How many? __________
-
______________________ than 10
How many? __________
-
______________________ than 10
How many? __________
-
______________________ than 10
How many? __________
-
______________________ than 10
How many? __________
Activity 2
-
Elena says about 11 snowflakes.
Is she right?
Why or why not? -
She says about 8 flowers.
Is she right?
Why or why not? -
She says about 11 suns.
Is she right?
Why or why not?
Synthesis:
Activity 3
Choose a center.
Shake and Spill
Grab and Count
Pattern Blocks
Number Race
What's Behind My Back?