When Pedro went to bed, there were ___ gulls on the lake. That night, a flock of ___ geese joined them. How many birds were on the lake when Pedro woke up?
Addition
100
A chef prepared 2 plates of shrimp. There were 3 shrimp on each plate. How many shrimp did the chef prepare?
2 x 3 = ___
100
There are 4 boxes of books in the storeroom. Each box has 5 books. How many books are there in all?
20 books
100
SweetyPie Baking Company had 59 eggs. Then the employees used 17 eggs to make banana pudding. How many eggs are left?
42 eggs
200
163+229
392
200
Dalton is a school janitor. Last week, he picked up a total of ___ pieces of trash. If he picked up ___ pieces of trash in the classrooms, how many pieces of trash did Dalton pick up outside the classrooms?
Subtraction
200
A treasure hunter discovered a buried treasure chest. She opened it up and discovered 9 diamonds and 3 rubies. How many gems were in the chest?
9 + 3
200
Kalid decided to close his comic book store, so he is selling some of his 899 comic books. He now has 124 comic books left. How many comic books has Kalid sold?
775 comic books
200
Gavin had 6 cherries. He split the cherries evenly among 3 ice cream sundaes. How many cherries did Gavin put on each sundae?
2 cherries
300
283-132
151
300
Paul is canning pears. He has ___ pears and he divides the pears evenly among ___ jars. How many pears does Paul put in each jar?
Division
300
Brennan works in the kitchen of a Mexican restaurant. Over the weekend, he washed a combined total of 795 large and small plates. If Brennan washed 77 large plates, how many small plates did he was over the weekend?
795 - 77 = ___
300
An aquarium has 3 tanks of sharks. Each tank has 7 sharks. How many sharks are there in the aquarium?
21 sharks
300
A toy store has 36 jigsaw puzzles. If the puzzles are arranged in stacks of 6, how many stacks will there be?
6 stacks
400
624-358
266
400
A candy company puts ___ gumdrops in each bag. How many gumdrops will the company need to fill __ bags?
Multiplication
400
Danielle's school hung up 12 banners in the gym. The spread the banners out in 2 even rows. How many banners are in each row?
12 ÷ 2 = ___
400
Last year, 525 people were born in a country, and 582 people came from other countries to live there. How many new people began living in the country last year?
1,107 people
400
Jodie just started working at a French restaurant. Last week, she polished a combined total of 703 small and large glasses. If Jodie polished 383 small classes, how many large glasses did she polish?
320 large glasses
500
817-549
268
500
Julie just transferred ___ out of her bank account. As a result, the account now has ___ left in it. How much money was in the bank account before the transfer?
Addition
500
Carl hiked 8 miles over the past 4 days. He hiked the same distance every day.How many miles did Carl hike each day?
8 ÷ 4 = ___
500
Eddie brought 56 chocolate-covered pretzels to a drama club meeting. If 7 members split them evenly, how many pretzels did each member eat?
8 pretzels
500
Emily has 9 shelves of dolls in her room. There are 3 dolls on each shelf. How many dolls are there in total?