Hundreds, Tens, Ones
Expanded Form
Build the Number
Which is Greater?
Mystery Numbers
100

What number is 2 hundreds, 3 tens, 4 ones?

234

100

Write in expanded form: 123

100 + 20 + 3

100

100 + 20 + 5 = ?

125

100

Which is greater: 234 or 243?

243

100

I have 1 hundred, 2 tens, 3 ones. Who am I?

123

200

What number is 5 hundreds, 0 tens, 6 ones?

506

200

Write in expanded form: 245

200 + 40 + 5

200

200 + 30 + 8 = ?

238

200

Which is greater: 156 or 165?

165

200

I have 4 hundreds and 5 ones.

405

300

What number is 1 hundred, 8 tens, 2 ones?

182

300

Write in expanded form: 307

300 + 0 + 7 (or 300 + 7)

300

300 + 40 + 0 = ?

340

300

Which is greater: 320 or 302?

320

300

I am more than 300 but less than 310.

301–309

400

What number is 3 hundreds, 7 tens, 0 ones?

370

400

Write in expanded form: 460

400 + 60 + 0 (or 400 + 60)

400

400 + 5 = ?

405

400

Which is greater: 407 or 398? Explain.

407 (more hundreds)

400

I have 6 hundreds and more than 4 tens.

650–699, depending on ones

500

What number is 9 hundreds, 2 tens, 5 ones?

925

500

Write in expanded form: 589

500 + 80 + 9

500

600 + 70 + 9 = ?

679

500

Which is greater:
200 + 50 + 3 OR 100 + 90 + 9?

253

500

Number A: 3 hundreds, 8 tens, 2 ones
Number B: 4 hundreds, 1 ten, 9 ones
Which is greater? Explain.

419

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