Standard Form
Tens
Base 10 Blocks
Expanded Form
More Base 10 Blocks
100

what is the standard form of this number?

0 tens

1 one 

1

100

18

What is the standard form of this number?


1 ten and 8 ones

100

What is the standard number of this model?

lll

30

100

What is model form of this number?


53

lllll...

100

What is the standard form of this number?


lllllll.

71

200

What is standard form of this number?

2 tens

9 ones

29

200

How many tens and ones are in this number?

63

6 tens and 3 ones

200

What is the standard number of the model?


lllll........

58

200

What is the model form of this number?

12

l..

200

What is the standard form of this model?

ll

20

300

What is the standard form?


4 tens

8 ones

48

300

How many tens and ones are in this number?


52

5 tens and 2 ones

300

What is the standard form?


ll....

24

300

What is the model form of this number?

7

.......

300

What is standard form of this model?


llllll....

64

400

What is standard form?

10 tens

2 ones

102

400

How many tens are in this number?


100

10 tens

400

What is standard form of the model?


lllllllll.

91

400

What is model form of the number?

38

lll........

400

What is standard form of the model?


llllllll

80

500

What is the value of these tens?


12 tens

120

500

How many tens are in this number?

120

12 tens

500

Count the model. What is the value of the model?


llllllllllll

120

500

What is the model form?


100

llllllllll

500

What is the standard form of the model?

llllllllll........

108