Exciting Multiplication & Addition Challenges for 3rd Graders

A farmer has 12 rows of apple trees. Each row has 15 trees. How many apple trees does the farmer have in total? If he plants 20 more trees, how many trees will he have now?

• 180

• 220

• 150

• 200

A school has 24 classrooms. Each classroom has 18 desks. How many desks are there in total? If they add 36 more desks, how many desks will there be altogether?

• 468

• 450

• 500

• 480

A toy store sells 14 different types of toys. If each type has 25 toys, how many toys are there in total? If they receive 50 more toys, how many toys will they have now?

• 300

• 450

• 400

• 350

A bakery makes 16 batches of cookies. Each batch has 12 cookies. How many cookies does the bakery make in total? If they sell 30 cookies, how many cookies will they have left?

• 162

• 180

• 200

• 150

A library has 22 shelves. Each shelf holds 30 books. How many books are there in total? If they add 50 more books, how many books will there be altogether?

• 710

• 600

• 750

• 680

A gardener plants 13 flower beds. Each bed has 20 flowers. How many flowers are there in total? If he plants 15 more flowers, how many flowers will he have now?

• 300

• 250

• 275

• 260

A pet store has 10 cages. Each cage holds 8 rabbits. How many rabbits are there in total? If they get 12 more rabbits, how many rabbits will they have altogether?

• 100

• 84

• 92

• 80

A factory produces 25 toys every hour. If it operates for 8 hours, how many toys does it produce? If they ship 100 toys, how many toys will they have left?

• 50 toys

• 100 toys

• 200 toys

• 75 toys

A restaurant serves 15 tables. Each table has 4 chairs. How many chairs are there in total? If they buy 10 more chairs, how many chairs will they have now?

• 60

• 80

• 70

• 50

A sports team has 11 players. If each player scores 3 points in a game, how many points do they score in total? If they score 5 more points in the next game, how many points will they have?

• 45

• 38

• 30

• 50