Dan found 8 balls in the office. Mr. Bank said there were supposed to be 12 balls. How many balls are missing?
There were 4 balls missing.
My mom made 10 cookies. She ate 4 of them. How many cookies are left?
There are 6 cookies left.
Bob bought 25 iPad. He needs to buy 45 more iPads. How many iPads will he have altogether?
He will have 70 iPads.
Jack got 89 marbles. Then he lost 29 marbles. How many marbles does he have left?
Jack has 60 marbles left.
I drank 56 cups of water. I need to drink 35 more cups. How many cups of water will I drink altogether?
I will drink 91 cups of water altogether.
My dog found 127 sticks in the morning. He found 205 in the afternoon. How many sticks did he find altogether?
He found 332 sticks.
Cam has 45 notebooks. She gives 23 notebooks to her friends. How many notebooks does she have left?
Cam has 22 notebooks left.
Max picked up 98 bottles of water. He needed to collect 150 bottles to win a prize. How many more bottles does Max need to win a prize?
Max needs 52 more bottles to win a prize.
I saw 424 painting in the museum. I see 125 more painting upstairs. How many paintings did I see in all?
I saw 549 paintings in all.
Gen saw 398 students in the playground. Then 239 more students came out to the playground. How many students were in the playground altogether?
There were 637 students in the playground.
My mom gave me 56 snacks. I gave 31 to my friends at school. How many snacks to I have left?
I have 25 snacks left.
There are 457 pigs at the farm and 398 chickens. How many more pigs are there at the farm than chickens?
There are 59 more pigs than chickens.
My teacher gave me 425 pencils. I lost 295 pencils. How many pencils do I have left?
I have 130 pencils left.
The girls have 250 boxes of cookies. They sold 198 boxes. How many boxes of cookies do they have left?
The girls have 52 boxes of cookies left.
My dad has 9 cars. He buys 5 more cars. How many cars does he have now?
He has 14 cars now.
My sister has 17 shirts. She gives me 8 of her shirts. How many shirts does she have left?
She has 9 shirts left.
