Unit 8 Review

There are 11 parrots in the trees.

4 parrots fly away.

Look at the pictures.

Which picture matches the problem?

• 
• 
• 
• 

Al has 12 blocks.

He has 4 large blocks and some small blocks.

How many small blocks does Al have?

Which equation matches the word problem?

• 12 + 4 = ?

• 12 - 4 = ?

• ? - 4 = 12

• 12 + ? = 4

Tami has 16 snacks.

She shares some with her friends.

She has 9 snacks left.

How many snacks did Tami share with her friends?

There are 9 shirts in Eda's closet.

She puts more shirts in her closet.

Now there are 12 shirts in her closet.

Which equation represents the problem?

• 12 + 9 = ?

• 9 + ? = 12

• 9 = ? + 12

• ? = 9 + 12

There are 9 shirts in Eda's closet.

She puts more shirts in her closet.

Now there are 12 shirt in her closet.

How many shirts did she put in her closet?

There are 11 children sledding on the hill.

3 children go home.

How many children are sledding now?

Look at the drawings.

Which drawing represents the problem?

• 
• 
• 
• 

There are 11 children sledding.

3 children go home.

How many children are sledding now?

There are 13 pots in a garden.

Some are brown and some are green.

How many pots are brown and how many pots are green?

Which equation matches word problem?

• 13 + ? = ?

• 13 = ? + ?

• ? = 13 + ?

• ? + 13 = ?

Chris sees 16 animals by a tree.

Some are squirrels and some are chipmunks.

How many squirrels and how many chipmunks does Chris see?

Which are possible answers for the word problem?

Choose all correct answers.

• 11 squirrels,

  5 chipmunks

• 10 squirrels,

  7 chipmunks

• 8 squirrels,

  8 chipmunks

• 6 squirrels,

  10 chipmunks

There are 13 airplanes in the sky.

4 of them land.

How many airplanes are in the sky now?

Which equation represents the problem?

• 4 + 13 = ?

• ? = 13 + 4

• 4 - ? = 13

• 13 - 4 = ?