Answer:
- Question 1: D.
- Question 2: C.
Explanation:
Question 1:
Franco made 36 invitations and gave out 14. How many invitations does he have left?
Simple. Solve for the bottom:
- Bottom (Total): 36
- Right (Blue grid): 14
- Left (Red grid): ?
That is the answer D.
Question 2:
Ebba gave out 36 invitations and still has 14 left. How many invitations does she have in all?
Complicated (a bit). Solve:
- Bottom (Total): ?
- Left (Red grid): 14
- Right (Blue grid): 36
That is the answer C.