Standard Form
Expanded Form
Numbers in Words
Decimal Place Values
Comparing Numbers
100

two billion, nine hundred million, seven hundred eighty-six thousand, four hundred three

2 900 786 403

100

2 947 459 132

2 000 000 000 + 900 000 000 + 40 000 000 + 7 000 000 + 400 000 + 50 000 + 9 000 + 100 + 30 + 2

100

2 504 294 188

two billion, five hundred four million, two hundred ninety-four thousand, one hundred eighty-eight

100

105 470.2193 - what is the place value of the 2?

tenths

100

0.00035 and 0.000305

0.00035 > 0.000305

200

five billion, six hundred three million, four thousand, five

5 603 004 005

200

2 402 458 003

2 000 000 000 + 400 000 000 + 2 000 000 + 400 000 + 50 000 + 8 000 + 3

200
309 577 020

three hundred none million, five hundred seventy-seven thousand, twenty

200

203.48103 - what is the place value of the 3?

hundred thousandths

200

607.48249 and 607.482490

= (they are the same!)
300

1 000 000 000 + 900 000 000 + 30 000 000 + 200 000 + 400 + 7

1 930 002 407

300

700 040 008

700 000 000 + 40 000 + 8

300

1 001 001 001

one billion, one million, one thousand, one

300

100 283 103.395819 - what is the place value of the 9?

millionths

300

204.21 and 240.21

204.21 < 240.21

400

700 000 000 + 2 000 000 + 3000 + 10 + 9

702 003 019

400

1 395.724

1000 + 300 + 90 + 5 + 7/10 + 2/100 + 4/1000

400

340 582 491.304

three hundred forty million, five hundred eighty two thousand, four hundred ninety-one and three hundred four thousandths

400

203.242 - what is the place value of the 4?

hundredths

400

30 204 482.1 and 302 044 821.1

30 204 482.1 < 302 044 821.1

500

four hundred sixty-three and fourteen hundredths

463.14

500

308 583 120.58

300 000 000 + 8 000 000 + 500 000 + 80 000 + 3 000 + 100 + 20 + 5/10 + 8/100

500

704 284 000.29

seven hundred four million, two hundred eighty-four thousand and twenty-nine hundredths
500

1 284 183 482.2029496 - what is the place value of the 6?

ten millionths

500

30.21 and 30.12

30.21 > 30.12

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