Addition!
Subtraction!
BOTH!
Money!
100

Sarah has 125 marbles in her collection. Her friend gives her 78 more marbles. How many marbles does Sarah have now?

203 marbles

100

Emma has 450 stickers in her collection. She gives 175 stickers to her friend. How many stickers does Emma have left?

275 stickers

100

A nature reserve has 350 trees. In the spring, 120 new trees are planted, but 45 trees are removed due to disease. How many trees are in the reserve now?

425 trees

100

Emma has $50. She spends $18 on fruits and then spends $12 on vegetables. How much money does Emma have left?

$20

200

A bookstore had 320 books on its shelves. After receiving a shipment of 145 new books, how many books does the bookstore have in total?  

465 books

200

A library had 1,200 books. After a book drive, 325 books were donated. How many books are left in the library?

875 books

200

A wildlife sanctuary has 150 birds. In a recent rescue, they brought in 75 more birds, but 30 birds were released back into the wild. How many birds does the sanctuary have now?

195 birds

200

A family goes grocery shopping with $100. They buy snacks for $25 and dairy products for $30. How much money do they have remaining?

$45

300

A farmer harvested 240 apples from his orchard and then picked 175 more apples the following week. How many apples did he harvest altogether?

415 apples

300

A farmer had 600 apples. After selling 245 apples at the market, how many apples does he have remaining?

355 apples

300

There are 500 fish in a lake. After a fishing tournament, 150 fish are caught, and 25 new fish are introduced. How many fish are in the lake now?

375 fish

300

Liam has $80. He buys a box of cereal for $5 and a loaf of bread for $3. How much money does he have after his purchases?

$72

400

At a school carnival, 150 tickets were sold in the morning and 275 tickets were sold in the afternoon. How many tickets were sold in total?

425 tickets

400

In a classroom, there were 28 students. After a field trip, 10 students went home early. How many students are still at school?

18 students

400

A bee conservation group has 200 hives. They add 50 new hives but lose 15 hives to bad weather. How many hives do they have left?

235 hives

400

A store sells a bag of rice for $15 and a can of beans for $5. If Julia buys both and pays with a $50 bill, how much change does she get back?

$30

500

There are 120 students in the first grade and 135 students in the second grade. If all the students come together for an event, how many students are there in total?

255 students

500

A sports team started the season with 1,000 fans. By the end of the season, 450 fans had stopped attending games. How many fans are still supporting the team?

550 fans

500

In a park, there are 600 flowers. 250 flowers bloom in spring, but 100 flowers wilt and die. How many flowers are left in the park?

750 flowers

500

At a grocery store, Sarah spends $40 on fruits and $25 on meat. If she pays with a $100 bill, how much change does she receive?

$35