Addition
Subtraction
Change Unknown
Start Unknown
100

Ben has 3 apples. His mom gives him 4 more apples. How many apples does Ben have now?

7 Apples

100

There are 11 balloons. 3 balloons popped. How many balloons are left?

8 Balloons

100

 Sara had some marbles. She got 5 more and now has 11 marbles. How many marbles did she start with?

6 Marbles

100

Some kids were playing outside. 2 more kids joined them, making 12 kids playing. How many kids were there before?

10 Kids

200

There are 5 birds in a tree. 12 more birds join them. How many birds are in the tree altogether?

17 Birds

200

Jamie has 17 candies. He eats 6 candies. How many candies does he have left?

11 Candies

200

There were some frogs in a pond. 3 more frogs jumped in, making a total of 13 frogs. How many frogs were there originally?

 16 Frogs

200

There were some ducks in a pond. If 7 more ducks come, there will be 15 ducks. How many ducks were there originally?

8 Ducks

300

A box has 6 cookies. If you add 8 more cookies to the box, how many cookies do you have in total?

14 Cookies

300

There are 20 students in a class. 4 students go home. How many students are still in the class?

16 Students

300

Tom had some toy cars. He gave away 4 cars and now has 7 left. How many toy cars did he have at first?

11 Cars

300

A box had some crayons. If you add 8 crayons, there are now 14 crayons. How many crayons were in the box before?

6 Crayons

400

Lisa has 13 stickers. Her friend gives her 7 stickers. How many stickers does Lisa have now?

20 Stickers

400

A toy costs 17 dollars. If you have 8 dollars, how much more do you need?

9 Dollars

400

A gardener planted some flowers. After planting 6 more, he has 15 flowers. How many did he plant initially?

9 Flowers

400

There were some fish in a tank. After adding 6 fish, there are 18 fish now. How many fish were there in the beginning?

12 Fish

500

A farmer has 14 cows and buys 3 more. How many cows does he have in total?

17 Cows

500

A bakery had 19 cupcakes. They sold 7 cupcakes. How many cupcakes are left?

12 Cupcakes

500

There were some books on the shelf. After giving away 6 books, there are 7 books left. How many books were there to start?

13 Books

500

 A classroom had some desks. If 8 more desks are added, there will be 19 desks total. How many desks were there at first?

8 Desks

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