Mathematics
Grade-2
Easy
Question
There were 11 boys and 10 girls in Ms. Hill's Class. How many total students are in Ms. Hill's Class?
- 21
- 20
- 1110
- 19
Hint:
Use Double fact and near Double fact concepts to solve the given question.
The correct answer is: 21
>>>By using the Double fact and Near Double Fact we get:
* Use doubles fact 10 + 10 = 20
* 11 + 10 is one more than 10 + 10.
* Near Doubles fact: 11 + 10 = 21.
>>>Hence, total no of students in Hill's class is 21.
* Addition means summing up two or more numbers or values to get another number.
* The property of addition is to increase the value by adding another value to it.
