Mathematics
Kindergarten
10 min
Learn to count to 3
Count objects from 1 to 3
Tutorial Preview
1
Introduction & Learning Objectives
Learning Objectives
Say the number names 'one', 'two', and 'three' in order.
Count up to 3 objects.
Point to each object once as they count.
Answer the question 'How many?' for groups up to 3.
Match the number symbol (1, 2, 3) to a group of objects.
Let's be number detectives! 🕵️♀️ How many wheels are on a tricycle? 🚲
We will learn our first numbers: 1, 2, and 3! Counting helps us know 'how many'. It is a super fun skill!
Real-World Applications
Counting your yummy snacks 🥨
Counting your cool toys 🚗
Counting your happy friends 😊
Counting the buttons on your shirt 👕
2
Key Concepts & Vocabulary
TermDefinitionExample
One (1)One is the very first number. It means there is only a single thing.You have one nose. 👃
Two (2)Two comes right after one. It means there is a pair of things.You have two eyes. 👀
Three (3)Three comes after two. It is one more than two.A stoplight has three colors. 🚦
CountTo count is to say numbers in order to find out how many things there are.Let's count the cats: one, two. There are two cats! 🐈🐈
NumberA number is a word or symbol (like 1, 2, 3) that tells us how many.The number for three apples is 3. 🍎🍎🍎
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Core Formulas
The Counting Order Rule
1 ➡️ 2 ➡️ 3
Always say the numbers in this special order. One always comes first!
The 'One More' Rule for 2
🍎 + 🍎 = 🍎🍎 (1 + 1 = 2)
When you have one thing and add one more, you get two things.
The 'One More' Rule for 3
🚗🚗 + 🚗 = 🚗🚗🚗 (2 + 1 = 3)
When you have two things and add one more, you get three things.
4 more steps in this tutorial
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Challenging
Look at the numbers 1, 2, and 3. Which number is the biggest?
A.1
B.2
C.3
D.They are all the same
Challenging
I have 2 red blocks 🟥🟥. I have 1 blue block 🟦. How many blocks do I have in total?
A.1
B.2
C.4
D.3
Challenging
A frog 🐸 jumps 1 time. Then it jumps 2 more times. How many jumps in all?
A.3
B.2
C.1
D.4
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