Unit 2 Assessment Part 2

Do Jeremiah’s number models fit the number story? Explain your answer.

There are 5 giant balloons in a pack. How many balloons are in 5 packs?

Which number model fits this story?

There are 5 giant balloons in a pack. How many balloons are in 5 packs? Draw a picture to help you solve.

Explain how you solved #3 (the problem above).

You have 2 rows of chairs with 9 chairs in each row. How many chairs do you have in all?

Which number model matches this number story?

You have 2 rows of chairs with 9 chairs in each row. How many chairs do you have in all? Draw an array to match the number story.

Share 20 marbles equally among 5 friends. Draw a picture to show how you shared the marbles. Remember to write your number model with units.