Add within 100: Level 2

The first instance of  is under the Early Math Math Mission. This exercise helps students to understand addition by grouping tens and ones.

Types of Problems
There is one type of problem in this exercise:


 * 1) Regroup tens and ones: This problems asks a straightforward problem but asks the student to correctly answer when both tens and ones may possibly be combined.Newtoo.png

Strategies
This exercise is easy to attain accuracy badges but in my research experience is medium difficulty for speed badges. It may be due to the fact I am trying to solve the problem too quickly, but I just can't quite seem to get lightspeed here.