Question

Lisa is cooking muffins, the recipe calls for 7 cups of sugar. She has already put in 2 cups. How many more cups does she need to put in? I need this in a equation.

Answer 1

7-2=? ?=5

2+?=7 ?=5

7-?=2 ?=5

Explanation:

Any of the examples I gave will work.

Answer 2

5 more cups.

7- 2 = 5

Explanation:

Hope this helps!