Subtraction Regrouping or Not

 $42-27\ =$  
Do I need to regroup? Yes or no

• Yes

• No

Tags

CCSS.2.NBT.B.5

 $76-35\ =$  

Do I need to regroup? Yes Yes or No

• Yes

• No

Tags

CCSS.2.NBT.B.5

 $90-13=$  

Do I need to regroup? Yes or No

• Yes

• No

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

 $59-39\ =\$  
Do I need to regroup? Yes or No

• Yes

• No

Tags

CCSS.2.NBT.B.5

 $83-41=$  
Do I need to regroup? Yes or No

• Yes

• No

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

 $75-57\ =$  
Do I need to regroup? Yes or No

• Yes

• No

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

 $81-34=$  
Do I need to regroup? Yes or No

• Yes

• No

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

 $58-29=$  

Do I need to regroup? Yes or No

• Yes

• No

Tags

CCSS.2.NBT.B.5

 $16-9=$  

Do I need to regroup? Yes or No

• Yes

• No

Tags

CCSS.7.NS.A.1C

 $53-20=$  

Do I need to regroup? Yes or No

• Yes

• No

Tags

CCSS.2.NBT.B.5