2 Digit Review

Read the problem. Will you have to add or subtract to solve it?

There were 56 dogs outside. 27 dogs ran inside to get a treat. How many dogs were left outside?

• add

• subtract

Tags

CCSS.1.OA.A.1

Draw base 10 blocks to solve the problem.

There were 56 dogs outside. 27 dogs ran inside to get a treat. How many dogs were left outside?

Tags

CCSS.2.OA.A.1

Which words in this problem let you know that you need to subtract?

There were 56 dogs outside. 27 dogs ran inside to get a treat. How many dogs were left outside?

• How many dogs were left

• There were

• How many

Tags

CCSS.2.OA.A.1

Which strip diagram would help you solve this problem?

On Saturday, Jill ate some Sour Patch Kids. On Sunday, she ate 24 more Sour Patch Kids. In all, she has eaten 39 Sour Patch Kids.

• 
• 
• 

Tags

CCSS.2.NBT.B.7

Use the strip diagram pictured to solve this problem.

 Drew has 13 more coins than Sergio. Sergio has 7 coins. How many coins does Drew have?

Tags

CCSS.1.OA.A.1