End-of-Module Review/Practice

End-of-Module 1 Review/Practice

Compare the values of 5 in the number 556,789

THE ANSWER IS NOT 5, or 50, or 500.

Multiple Choice

One value of 5 in 556,789 is ...

• 5,000

• 50,000

Multiple Choice

The next value of 5 in 556,789 is...

• 500,000

• 50

Multiple Choice

Remember it said to COMPARE. How is 500,000 related to 50,000?

• 50,000 x 10 = 500,000

• 500,000 x 10 = 50,000

• 5 x 10 = 50

Open Ended

You could also explain it in words. How would you explain it in words?

Multiple Choice

Thousands is the same thing as writing...

• _,000

• 0,000

• 00,000

Multiple Choice

Hundred Thousands is the same thing as...

• _00,000

• _00

• ,000

Poll

432 Thousands + 5 Ten Thousands is the same as...

• 432,000 + 50,000

• 4,320 + 5,000

• 432 + 50

Poll

3 hundred thousands is the same thing as...

• 300,000

• 3,000

• 300

Multiple Choice

3 hundred thousands - 3 thousands

• 300,000 - 3,000

• 30,000 - 3,000

• 300 - 3,000

Multiple Choice

3 Hundred Thousands + 6 Hundred Thousands

• 300,000 + 600,000

• 30,000 + 60,000

Poll

907 Thousands

• 907,000

• 907

Poll

807 Thousands

• 807,000

• 8,007

Norfolk, VA, has a population of 345,769 people. Baltimore, MD has 456,789 MORE people than Norfolk. Charleston, SC, has 543,236 LESS people than Baltimore.

Ask me a question about this!

What do we KNOW?

hint: You DONT know Baltimore and you DONT know Charleston.

Multiple Choice

What is the total population of all three cities? Draw a tape diagram to model the word problem. Then SOLVE, the problem.

• I know what to do first.

• I dont know what to do first.

Multiple Choice

First Im going to...

• draw a tape diagram with 3 boxes

• draw a tape diagram with 2 boxes

• draw a tape diagram with 5 boxes

What information do I need first before getting the total?

Poll

What information do I need before I calculate the total?

• Baltimore and Charleston

• The total

• We have everything we need.

How should we get Baltimore?

Remember: Baltimore, MD has 456,789 MORE people than Norfolk. Norfolk, VA, has a population of 345,769 people.

Then we find...

Multiple Choice

Round to the nearest hundred thousand to check the reasonableness of your answer for the population of Charleston, SC.

• Round the total

• Round all of the numbers

Poll

It's reasonable if the two numbers are close.

• True

• False

Multiple Choice

Record each city's population in numbers, in words, AND in expanded form. How many ways is it asking you to write an answer?

• 3

• 1

• 0

Multiple Choice

Record each city's population in numbers, in words, AND in expanded form. How many populations do you need to write?

• 3

• 4

• 1

What is expanded form?

hint: +

Poll

Compare the population of Norfolk and Charleston using <,>,=. Can you do this?

• Yes

• No

Eddie lives in Fredericksburg, VA, which has a population of 32,286. He says that Norfolk's population is about 10 TIMES as large as Fredericksburg's population. Explain Eddie's thinking.

What do they mean? What does 10 times mean? Remember: Norfolk has a population of 345,769.