Subtracting
20 - 10
10
20 - 16
4
Anton had 8 fish. Some of the fish died, and now Anton has 4 fish. How many fish died?
4 fish dies.
Shelly found 3 crabs, 6 jellyfish and 4 star fish. How many sea animals did she find?
13 sea animals.
20 + 25
45
34 -10
24
25 - 10
15
A chipmunk hides 11 acorns under a tree. Later, he gives 5 of the acorns to his friend. How many acorns does the chipmunk have?
The chipmunk has 6 acorns left.
Tim bought some race cars. He bought 2 red cars, 8 blues cars, and 4 green cars. How many cars does Tim have altogether?
14
17 + 30
47
35 - 20
15
26 - 18
8
Gracie wants to go to the store to buy ingredients to bake cakes for the teachers at her school. She needs 15 eggs for the recipe. She already has 7 eggs at home. How many eggs does she need to buy at the store.
She needs to buy 8 eggs from the store.
4 + 7 + 8
19
28 + 22
50
17 - 4
13
25 - 5
20
Mia had 7 fish in her tank this morning. She bought some more fish, and now she has 9. How many did she buy?
She bought 2 more fish.
10 + 10 + 7
27
16 + 17
33
100 - 50
50
16 - 9
7
Kim picks up 10 loose pencils and puts them in a cup.
Ben has 1 package of 10 pencils that he adds to the cup.
How many pencils are now in the cup?
There are 20 pencils in the cup now.
23 + 4 + 3
30
40 + 39
79