Multiplication & Division: Estimating and Solving Problems

A farmer has 4 baskets. Each basket holds 6 apples. How many apples does the farmer have in total? If he gives away 10 apples, how many apples does he have left?

• 20 apples

• 16 apples

• 8 apples

• 14 apples

Lily has 5 packs of stickers. Each pack contains 8 stickers. How many stickers does she have altogether? If she shares them equally with her 4 friends, how many stickers does each friend get?

• Lily has 50 stickers altogether, and each friend gets 10 stickers.

• Lily has 20 stickers altogether, and each friend gets 4 stickers.

• Lily has 40 stickers altogether, and each friend gets 8 stickers.

• Lily has 30 stickers altogether, and each friend gets 6 stickers.

A toy store has 3 shelves. Each shelf holds 9 toys. How many toys are there in total? If 15 toys are sold, how many toys remain in the store?

• 3 toys remain in the store.

• 18 toys remain in the store.

• 6 toys remain in the store.

• 12 toys remain in the store.

A baker makes 6 batches of cookies. Each batch has 12 cookies. How many cookies does the baker make in total? If he sells 20 cookies, how many cookies does he have left?

• 60

• 40

• 72

• 52

A school has 5 classrooms. Each classroom has 24 students. How many students are there in total? If 30 students go on a field trip, how many students are left in the school?

• 60

• 75

• 90

• 120

A gardener plants 4 rows of flowers. Each row has 10 flowers. How many flowers are planted in total? If 15 flowers die, how many flowers are still alive?

• 20

• 25

• 30

• 35

A library has 8 shelves. Each shelf holds 15 books. How many books are there in total? If 25 books are checked out, how many books remain in the library?

• 90

• 95

• 80

• 100

A pizza shop makes 3 large pizzas. Each pizza is cut into 8 slices. How many slices are there in total? If 10 slices are eaten, how many slices are left?

• 12

• 10

• 14

• 16

A box contains 5 packs of crayons. Each pack has 16 crayons. How many crayons are there in total? If 12 crayons are broken, how many crayons are still usable?

• 68

• 60

• 72

• 64