Real-Life Math: Check Reasonableness & Interpret Results

Tom has 12 marbles. He gives 4 to his friend. How many marbles does Tom have left? Write an expression and check if the result makes sense.

• 6

• 8

• 4

• 10

Tags

CCSS.2.OA.A.1

Liam has 8 toy cars. He finds 5 more in his closet. How many toy cars does he have now? Write an expression and interpret the result contextually.

• 13

• 15

• 12

• 10

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Emma read 15 pages of her book on Monday and 10 pages on Tuesday. How many pages did she read in total? Write an expression and check if the result is reasonable.

• 15 pages

• 20 pages

• 25 pages

• 30 pages

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

A baker made 20 cookies and sold 7. How many cookies does he have left? Write an expression and explain if the answer is reasonable.

• 10

• 13

• 5

• 15

Tags

CCSS.2.OA.A.1

In a garden, there are 30 flowers. If 10 flowers bloom, how many flowers are still not bloomed? Write an expression and interpret the result.

• 15

• 10

• 20

• 25

Tags

CCSS.2.OA.A.1

A library has 50 books. If 15 books are checked out, how many books remain? Write an expression and check if the result is reasonable.

• 25

• 35

• 50

• 45

Tags

CCSS.2.OA.A.1

Sophie has 25 stickers. She gives 10 to her friend. How many stickers does she have now? Write an expression and interpret the result contextually.

• 15

• 30

• 5

• 20

Tags

CCSS.2.OA.A.1

A farmer has 40 apples. He sells 15 apples at the market. How many apples does he have left? Write an expression and check if the result makes sense.

• 35

• 20

• 30

• 25

Tags

CCSS.2.OA.A.1