Addition By Forward Counting We can add by forward counting. We have to add 3 and 4. From 3 we count 4 forwards. 3 4 5 6 7 + We reach 7. So, 3 + 4 = 7. A. Fill in the balloons and add by forward counting. 1. 2 + + = 2. 5 + + = 3. 6 + + = 102