Two-digit numbers are numbers from 10 to 99. Base 10 meaning of ones and tens, is the position of the number in the place value.
Learners can learn two-digit numbers by
- Grouping the number in tens
- Using place values
1. Group of tens
Take for instance: Number 25
When 25 is grouped in tens, you have: 2 tens and 5 ones
Remove the tens and ones, in the above text; you have: 25
2. Place values
This is a continuation of (1)
When the learner learns how to group, the next is to understand the use of place values.
In a place value, a two-digit is represented using: tens and ones
When the learner wants to say 25, the learner may say 2 tens and 5 ones.
Read more about two-digit numbers at:
https://brainly.com/question/2142858
