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Expanded Form
Number Words
What's the Value?
Base 10 Blocks
What's the Number?
100

The expanded form of 12.

What is 10+2?

100

Spell 3.

Three

100

9

9

100

5

5 Ones

100

8 Ones

8

200

The expanded form of 67.

What is 60+7?

200

Spell 18.

eighteen

200

29

20

200

10

1 Ten

200

1 Ten+8 Ones

18

300

The expanded form of 127.

What is 100+20+7?

300

Spell 12

twelve

300

136

100

300

660

6 Hundreds and 6 Tens

300

1 Hundred+5 Tens+9 Ones

159

400

The expanded form of 669.

What is 600+60+9?

400

Spell 21.

twenty one

400

258

50

400

536

5 Hundreds, 3 Tens, 6 Ones

400

6 Hundreds+5 Tens+ 8 Ones

658

500

The expanded form of 1464.

What is 1000+400+60+4?

500

Spell 78

Seventy eight.

500

1,456

1,000

500

1,769

1 Thousands, 7 Hundreds, 6 Tens, 9 Ones

500

1 Thousand+ 4 Hundreds+4 Tens+3 Ones

1,443