I read 6 books. Then I read 3 more. How many books did I read altogether?
6 + 3 = 9
There are 5 blue shells and 4 pink shells. How many shells altogether?
5 + 4 = 9
I have 10 toy cars. My friend has 4 toy cars. How many toy cars altogether?
10 + 4 = 14
3 dinosaurs came to play. 2 more came to play. How many dinosaurs play altogether?
3 + 2 = 5
How many monkeys are left?
5 - 4 = 1
I eat 5 cookies. Then I eat 3 more cookies. How many cookies did I eat altogether?
5 + 3 = 8
There are 10 apples in the tree. 2 fall down. How many apples are left in the tree?
10 - 2 = 8
How many kangaroos are left?
5 - 3 = 2
How many fish are left?
8-3=5
I have 7 pokemon cards. Then my teacher gave me 3 more. How many pokemon cards altogether?
7 + 3 = 10
There are 5 birds on the tree. 2 fly away. How many birds are left?
5 - 2 = 3
There are 4 rabbits eating carrots. One finishes her carrot and jumps away. How many rabbits are left?
4 - 1 = 3