Identify the number represented by the given model.
That's Correct!
It's Wrong!
Let’s look at the given model.
First, we count the tens.
There are 2 tens.
Now, count the ones.
There are 8 ones.
Now, put the values of tens and ones in a place value chart.
| Tens | Ones |
| 2 | 8 |
So, the required number is 28.
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Key Data
Questions
20
Grade
4
Theme
Place Value
Passing score
80%
Progress
8
Incorrect
10
Correct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20