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Noah's Room
A6 · Number Sense
Noah and Cal are tidying up! How many stuffed animals on the bed? Can Cal spot the dots without counting?
Noah
Welcome to my room! Cal's here too — pick a fun game to play.
What we explore here
A6.1
Numbers help us every day!
Explore what numbers are used for
A6.2
Count up — get more. Count back — get less!
Count forward and backward changes quantity
A6.3
Know numbers up to 20
Identify and write numbers to 20
A6.4
See how many — fast!
Subitize quantities to 5
A6.6
More, same, or less?
More than, the same, or less than
A6.7
Guess, then count to check!
Estimate small collections and check by counting
A6.8
Keep counting from any number!
Count to 20 by 1s from any number
A6.10
How are two numbers related?
Describe relationships between numbers 0–20