The answer to an addition problem is a
What is a sum
The answer to a subtraction problem is?
What is a difference
There are 65 markers and pencils for the classroom. There are 23 that are markers. The rest of them are pencils. How many pencils are there? 
What is 42
Karen is a pet lover and takes care of pets. She takes care of 23 pets in all. She takes care of 11 dogs. The rest are other animals. How many other animals does she take care of?
What is 12
Alex has 43 popsicles for a pool party. He has 14 grape ones and some orange ones. How many orange popsicles are there?
What is 29.
546+234=
What is 780
54369+634=
What is 55, 003.
233-167
What is 66.
600-237=
What is 363.
9390-245=
57+15+45=n
60+32+45=n
What is 137.
56-22+19=n
What is 53.
46-21+15=n
What is 40
56-22+19=n
What is 53
33+n+10=52
What is 9
18+n+24=60
What is 18
72+n+21=100
What is 7
Robin had 25 math problems and 36 science problems for homework. If she finished 34 of the problems at school, how many problems did she have to do for homework?
What is 27
Faye bought two coloring books. One had 5 pictures and the other had 44. After one week she had already colored 35 of the pictures. How many pictures does she still have to color?
What is 14
There were 41 girls and 22 boys trying out for the school’s basketball team. If only 52 of them got called back, how many students didn't make the cut?
What is 11
Mia was filling her fish tank with water. The tank holds 530 cups of water. She put 137 cups in and then went to school. After school, she added another 275 cups of water. How much more water does Mia need to put in to fill the tank up?
What is 118
HyVee just received a big shipment of cereal. They received 152 boxes of Fruit Loops, 114 boxes of Cheerios, and 105 boxes of Frosted Flakes. How many total boxes of cereal did HyVee receive?
What is 371
Sarah collects Pokemon cards. She gave 47 cards to her friend. Her grandma gave her 105 cards for her birthday. If she now has 212 cards, how many cards did she start with?
What is 154
Timmy collects stamps. He gave 12 stamps to his friend John so he could start his own collection. He bought 55 stamps for his birthday money. If he now has 105 stamps, how many stamps did he start with?
What is 62