Ten Ones Make a Ten!
Sam has a big pile of blocks. Can he make one big ten?
1st Grade MathStep 1: Count the Ones
Sam has a pile of blocks. Count the ones! How many do you see?
There are 10 ones. Count them: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10!
Step 2: Make a Ten
Sam put all 10 ones in one big set. What did Sam make?
10 ones make one
ten!
A ten is one big set of 10 ones.
Sam Tells Us
Sam
I had 10 little
ones.
I made them into one big
ten!
One ten is the same as 10 ones.
The Big Rule!
What Is a Ten?
10 ones make one ten.
A ten is a set of 10 ones.
10 ones = 1 ten
A ten is a set of 10 ones.
10 ones = 1 ten
You Do It!
This is one ten. How many ones are in it?
One ten has 10 ones in it. 10 ones = 1 ten.
A Math Tale
Meg has 10 eggs. She packs them all in one box. How many tens did Meg make?
Meg made 1 ten. 10 eggs in one box is one ten!
Fill the Gap!
1 ten = ? ones
1 ten = 10 ones. A ten is a set of 10 ones.
Think On It
Kit has one ten. Sam has 10 ones. Do they have the same?
One ten and 10 ones are the same! 1 ten = 10 ones.
The Big Task!
Sam has two tens. How many ones is that?
Two tens = 20 ones.
Add
them: 10 + 10 = 20!
Look at your two hands! Can you see a set of ten?
Great Work!
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