Represent numbers up to 30

Learning Objectives Count to 30 by ones. Recognize written numbers 21-30. Show a number up to 30 with objects. Group objects into tens and ones. Say the number that comes after 20. Match a number (21-30) to a group of objects. Wow! Look at all these stars! ✨ Can we count them all? Today we learn big numbers! We will count past 20. This helps us count lots of things! Real-World Applications Counting all the kids in our class 🧍‍♀️🧍‍♂️ Counting the days in a month on a calendar 🗓️ Counting how many blocks to build a tall tower 🧱 Counting all your yummy snacks 🥨

TermDefinitionExample Tens PlaceA group of ten things. It's like a full sticker sheet! 🔟Two groups of ten crayons make twenty crayons. Ones PlaceThe extra single things. These are the leftovers! 🍓After making groups of ten, you have 3 extra apples. TwentyThe number 20. It means two full groups of ten. 🔟🔟You have 20 fingers and toes all together! ThirtyThe number 30. It means three full groups of ten. 🔟🔟🔟There are about 30 days in a month. Count OnStart from a number and keep counting up.Let's count on from 20: 21, 22, 23... RepresentTo show a number using pictures or objects.We can represent 24 with 2 tens and 4 ones. 🍌🍌🍌🍌🍌🍌🍌🍌🍌🍌 + 🍌🍌🍌🍌🍌🍌🍌🍌🍌🍌 + 🍌🍌🍌🍌

Tens and Ones Rule Tens + Ones = Number We put groups of ten and single ones together to make a big number. The 'Twenty' Family Pattern 20 + more = Twenty-... Numbers in the twenties start with a '2'. The '2' means two tens.