A house had twelve rooms. Two rooms were upstairs and the rest were downstairs. How many rooms were downstairs?
10 rooms
A parking lot had eighteen cars. Five of the cars were new and the rest were old. How many old cars were in the parking lot?
13 old cars
There were fifteen ice cream bars in the freezer. Four were chocolate and the rest were vanilla. How many ice cream bars were vanilla?
11 vanilla ice cream bars
There were thirteen blocks in a bucket. There were six triangle blocks and the rest were square. How many blocks were square?
7 blocks
A computer lab had seventeen computers. Two had a mouse and the rest did not. How many computers did not have a mouse?
15 computers
A book had thirteen pages. If seven pages had pictures, how many pages didn't have pictures?
6 pages
A grocery store had a display with seventeen grapes on it. Three of the grapes were green and the rest were purple. How many grapes were purple?
14 purple grapes
Cody had seventeen socks. If nine were dirty and the rest were clean, how many clean socks did Cody have?
8 clean socks
In a pool there were thirteen people. Six of them had snorkels and the rest did not. How many people did not have snorkels?
7 people
There were eleven soda cans on the cabinet. Eight of the cans were empty and the rest were full. How many cans were full?
3 full cans
A bird cage had twelve birds in it. Eight of the birds could talk and the rest couldn't. How many birds could not talk?
4 birds
A baseball team played twelve games. They won six and lost the rest. How many games did they lose?
6 lost games
There were eighteen people at the beach. Nine were in the water and the rest were on the sand. How many people were in the sand?
9 people
A test had thirteen questions. Six were true and the rest were false. How many false questions were on the test?
7 false questions
A bus had eighteen students on it. There were eight boy students. How many girl students were on the bus?
10 girls
A box had fifteen ornaments in it. If three of them were broken, how many unbroken ornaments were in the box?
12 unbroken ornaments