Which is the correct number sentence for this story problem?
Tina notices there are 48 cups in the cabinet. There are 17 red cups. The rest are blue. How many blue cups are there?
17+?=48
48-17=
17+48=
What does the keyword 'total' suggest in a word problem?
Divide equally.
Subtract from total.
Multiply by two.
Add 2 numbers together.