Step by step
The question
Question: 85 is how many tens and how many ones?
85 = □ tens □ ones
1 Show it with blocks
A ten is 10 ones stuck together.
We count the tens, then the ones.
2 Write the number
In 85, the 8 is in the tens place.
The 5 is in the ones place.
So 85 is 8 tens and 5 ones.
85 = 8 tens 5 ones
3 Check
8 tens is 80.
80 and 5 make 85.
Yes!
It works.
80 + 5 = 85
Let's look back.
First: show it with blocks.
Then: write the number.
Last: check.
Answer
85 = 8 tens 5 ones