Addition
Subtraction
Add/Subtract
100

Autumn had 8 markers. Her best friend gave her 4 more. How many markers does she have now?

12

100
Alexis had 53 cookies. She ate 20 of them. How many cookies does Alexis have lef?
33
100

There are 8 cars in the garage. How many tires are on all the cars?

32

200

If you receive 17 gifts from your dad's family and 13 gifts from your mom's family, how many gifts do you have all together?

30

200

There are some birds in a tree. Then 13 more birds flew into the tree. Now there are 21 birds in the tree. How many trees were there previously?

8

200

On June 16, the Golden State Warriors won the 2022 NBA Championships with a score of 103 against the Boston Celtics, which scored 90 points. How many more points does the GSW have than the Celtics?  

13

300

Britany has 28 summer reading books. Gwen has 21 summer reading books. How many summer reading books do they have all together?

49

300
Chelsea scored 30 points in a basketball game. Emma scored 10 fewer points than Chelsea. How many points did Emma score?
20
300

In Roblox, the Marathon Achievement is gained if you play one Roblox game for one hour without leaving or getting kicked out. If you have played for 32 minutes, how long do you still have to play to get the Marathon achievement?

28

400

Yuto Horigome from Japan got the first Olympic gold medal in skateboarding on the debut of the said sport at the 2020 Summer Olympics in Tokyo. 

If the scores for his best attempts are rounded off, his scores are 10, 9, 9, and 9. What is his total points?

37

400

Tucker has 57 baseball cards. Brandon has 23 baseball cards. How many MORE baseball cards does Tucker have?

34

400
Mrs. Ecker wants to sell 100 tickets to the baseball game. On Monday she sold 20 and on Tuesday she sold 32. How many more tickets will she need to sell if she wants to sell 100?
48
500

Miss Ferreira's class read 12 books. Mr. MacKenzie's class read 14 books. Mrs. B's class read 20 books. How many books did the second grade read all together?

46

500

Yesterday, Coleen sold 120 sodas. Today it sold 94 sodas. How many fewer sodas did Coleen sell today than yesterday?

26

500
There were some people on a bus. 22 people got off the bus. Now there are 14 people on the bus. How many people were on the bus to start?
36