Place Value

Place Value

​

3 forms, comparing, ordering, base 10​

​https://www.abcya.com/games/base_ten

​https://www.coolmath4kids.com/manipulatives/base-ten-blocks

​The first 3 places

​Hundreds Tens Ones

​Why do we use these?

Open Ended

What number does this represent?

Multiple Choice

What number does this represent?

• 100

• 10

• 4

• 40

Multiple Choice

Which answer shows 300?

What base 10 blocks do I use to show the number 471?​

​how many hundreds, tens, and ones?

​What base 10 blocks do I use to show 287?

​how many hundreds, tens, ones?

​Now lets move on to thousands!

​What shape do we use to represent 1,000?

Multiple Choice

What number is this?

• 5

• 50

• 500

• 5,000

Multiple Choice

Which one shows 6,000?

​Now we know each digit has a value depending on it's place in the number.

​What is the value of each digit in the number 5,372?

​

​

​

​

​5

​3

7

2

​We can show numbers 3 different ways.

​Standard form

​Expanded form

Written form

​2,381

Multiple Choice

Which answer shows 1,732 in standard form?

• 1,732

• one thousand seven hundred thirty two

• 1,000 + 700 + 30 +2

Multiple Choice

Which answer shows 2,153 in expanded form?

• 2,153

• 2,000+ 100 + 50 + 3

• two thousand one hundred fifty three

Multiple Choice

Which answer shows 3,264 in written form?

• 3,264

• 3,000 + 200+ 60 + 4

• three thousand two hundred sixty four

​Because each number has a value, we can order numbers.

​Largest to smallest

Smallest to largest​

​What's the difference?

​We can also compare numbers

• What does it mean to compare numbers?

• How do we compare numbers?

• What symbols do we use?

​<,>,=

Poll

Which number is biggest?

• 53,976

• 52,797

• 53,058

• 52,979

Multiple Choice

Which number is smallest?

• 48,629

• 84,629

• 64,629

• 47,028

Poll

Was this fun?

• Yes!

• No.

• A little bit.

• I don't know.