Bar Model Addition and Subtraction

Is this bar model addition or subtraction?

• addition

• subtraction

Tags

CCSS.2.NBT.B.7

Is this bar model addition or subtraction?

• addition

• subtraction

Tags

CCSS.2.NBT.B.7

Is this an addition problem or a subtraction problem?

• addition

• subtraction

Tags

CCSS.2.NBT.B.7

What number goes first when solving this problem?

• 280

• 98

Tags

CCSS.2.NBT.B.7

Look at the bar model. What would you use to find the number in the box with the question mark?

• addition

• subtraction

• finger counting

• multiplication

Tags

CCSS.2.NBT.B.7

• addition
• subtraction 

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Q1. What is the result of 2 + 2?

• A) addition

• B) subtraction

Tags

CCSS.2.NBT.B.7

Please draw an addition or subtraction bar model and solve.

The school library has 376 Spanish books.

The library has 619 more English books than Spanish books.

How many English books are in the library?

There are ______ English books in the library.

Tags

CCSS.3.OA.D.8

Draw bar models to help you.

Max has 92 seashells.

Darren has 89 more seashells than Max.

How many seashells does Daren have?

How many shells does Darren and Max have in all?

Tags

CCSS.2.NBT.B.7

Please draw an addition or subtraction bar model and solve. The school library has 376 Spanish books. The library has 619 more English books than Spanish books. How many English books are in the library? There are ______ English books in the library.

Tags

CCSS.3.OA.D.8