Representing Numbers/
Digit Value
Digit Value
Models
Expanded Form
Written Word
Comparing/Ordering Numbers
100
How many different ways can you represent a number? What are they?
Five Ways!
1. Standard Form (ie. 456)
2. Model it (draw a picture of the Base 10 Blocks)
3. Expanded Form (400 + 50 + 6)
4. Numbers and Words (4 hundreds, 5 tens, 6 ones)
5. Written Words (four hundred fifty six)
100
What is the value of the blocks in this model?
136
100
Write the expanded for the following model:
100 + 30 + 6 = 136
100
Write the following number in words only.
one hundred thirty six
100
465 > 233
465 is greater than 233
200
What is the value of the digit 4 in 341?
4 tens or 40.
200
What is the value of the blocks in this model?
3,427
200
Write the expanded form of the following model:
3000 + 400 + 20 + 7 = 3427
200
Write the following number in words only.
three thousand four hundred twenty seven
200
Compare the following two numbers:
3, 878.5 ______________ 3, 878.6
3, 878.5 is less than 3, 878.6
Since the rest of the number is the same, we have to look at the tenths - 5 tenths is less than 6 tenths!
300
What is the value of the digit 8 in 978?
8 ones or 8
300
Draw a model using Base 10 blocks for the number: 404
Your drawing should have:
4 hundreds blocks
4 ones blocks
300
Write the expanded form for the number 404.
400 + 4 = 404
300
Write 404 in words only.
Four hundred four.
300
Put the following numbers in order from LEAST to GREATEST.
89, 401, 8, 81, 424
8, 81, 89, 401, 424
400
What is the value of the digit 2 in 2, 907?
2 thousands or 2000.
400
Draw a model using Base 10 blocks for the number: 3, 081
Your model should have:
3 thousands
8 tens
1 one
400
Write the expanded form for the number 3,081.
3000 + 80 + 1 = 3081
400
Write 3,081 in words only.
Three thousand eighty one
400
Put the following numbers in order from GREATEST to LEAST.
6721, 8430, 670, 45, 10 000
10 000, 8430, 6721, 670, 45
500
What is the value of the digit 6 in 5,703.6
6 tenths or 0.6
500
Draw a model using Base 10 blocks for the number: 6, 390.
Your model should have:
6 thousands
3 hundreds
9 tens
500
Write the expanded form for the number 6,390.4
6000 + 300 + 90 + 0.4 = 6,390.4
500
Write 6,390.4 in words only.
Six thousand three hundred ninety AND four tenths.
500
Put the decimals in order from LEAST TO GREATEST.
0.7, 0.3, 0.5, 0.1, 0.3
0.1, 0.3, 0.3, 0.5, 0.7