Mathematics
Grade-1
Easy
Question
Count by 10s. write number.

- Sixty
- Twenty
- Forty
- Eighty
Hint:
A number when written in words, it is called number name.
The correct answer is: Twenty
Here, there are marbles in jars and each jar has 10 marbles. We have to find the number of marbles.
Count by 10s
10, 20
Number name of 20 is twenty.
There are many ways of representing numbers such as number name, binary system, roman numerals, etc.