Grade 4 Math: Solve Multi-Step Challenges with Estimation

Lily has 25 apples. She gives 7 apples to her friend. How many apples does she have left?

• 18

• 10

• 20

• 15

A baker made 48 cookies. He sold 15 cookies in the morning and 12 in the afternoon. How many cookies does he have now?

• 25

• 21

• 30

• 12

There are 4 boxes of chocolates. Each box contains 6 chocolates. How many chocolates are there in total?

• 24

• 12

• 30

• 18

Tom has 56 marbles. He buys 24 more marbles. If he loses 15 marbles, how many does he have now?

• 45

• 65

• 70

• 50

A farmer has 120 oranges. He packs them into bags of 10 oranges each. How many bags can he fill?

• 15

• 12

• 10

• 20

Sarah read 3 books in January and 5 books in February. If she plans to read 4 more books in March, how many books will she have read in total?

• 15

• 12

• 10

• 8

A toy store has 150 toys. If they sell 45 toys in one day and receive a shipment of 30 new toys, how many toys do they have now?

• 100

• 150

• 120

• 135

In a classroom, there are 30 students. If 12 students are absent, how many students are present?

• 18

• 25

• 20

• 15

A gardener planted 15 rows of flowers with 8 flowers in each row. How many flowers did he plant in total?

• 120

• 150

• 100

• 90

A pizza shop made 60 pizzas. If they sold 25 pizzas on Saturday and 20 on Sunday, how many pizzas are left?

• 15

• 25

• 30

• 20