Question

The school kitchen had 11 cases of juice plus 3 extra cans of juice. After lunch, they had 6 cases of juice and no extra cans. How many cans of juice were sold during lunch?

Answer 1

What would be the first step?

Answer 2

So what do YOU think the First Step would be? Like @Astro said. @Bbri288

Answer 3

Assuming there's no relationship between cans and cases - you would simply subtract (# of cans before lunch) - (# of cans after lunch)

(make sure not to get cases and cans mixed up)