Students will be asked to solve the questions related to regrouping of 3-digit numbers 
-Exercise-2(A) 
Ques-1 : Add with the help of models (a to c).
Ques-2 : Regroup tens and ones(a to d).
Ques-3 : Regroup hundreds(a to d)
Ques-4 : Mixed Practice(a to d)