Daniel and Meadow are taking pictures.

Daniel took 180 pictures.

Meadow took 210 pictures.

What would Daniel have to do to have the same number as Meadow?

Daniel and Meadow are taking pictures.

Daniel took 180 pictures.

Meadow took 210 pictures.

What would Daniel have to do to have the same number as Meadow?

Marco and Savannah are collecting coins.

Marco has collected 346 coins.

Savannah has collected 231 coins.

How many more coins does Savannah have to collect to have the same number as Marco?

Which number sentence solves the problem?

Nora sold 458 chocolate bars.

The Stormi's Candy Store down the street sold 536 chocolate bars.

How many chocolate bars does Nora need to sell in order to seel the same amount as Stormi's Candy Store?

To solve this problem what number would you put as the greater amount of chocolate bars?

When Sarah visited the zoo last month.

There were 248 penguins in the old exhibit. .

Later the zoo moved 137 penguins to a new exhibit.

How many penguins were left in the old exhibit?

Use a sketch to solve the problem. Then write a number sentence and answer.

To recognize and correct errors, you should ask yourself the following questions as you work.