**Lesson Steps**:

total chocolates = eatable chocolates + left over chocolates.

= 28 + 17

total chocolates = 45

**Answer**:

total chocolates = 45

**Grade**: 8

**Level**: Primary

**Subject**: Math

**Topic**: Addition

total chocolates = eatable chocolates + left over chocolates.

= 28 + 17

total chocolates = 45

total chocolates = 45