Unit 2 math review

Hundreds, Tens & Ones

100

How many tens make 1 hundred?

10 tens

200

How many ones make 1 hundred?

100 ones

300

4 hundreds = ___

400

400

How many tens are in 600?

60 tens

500

I have 8 hundreds, 0 tens, and 3 ones. What number am I?

803

Build the Number

100

3 hundreds + 2 tens + 4 ones = ?

324

200

What number has 5 hundreds, 6 tens, and 1 one?

561

300

What number has 7 hundreds, 0 tens, and 9 ones?

709

400

I have 4 hundreds, 12 tens, and 3 ones. What number am I?

523

500

I have 6 hundreds, 15 tens, and 7 ones. What number am I?

757

Read & Write It

100

Write 245 in word form.

two hundred forty-five

200

Write six hundred thirty-two in standard form.

632

300

Write 908 in word form

nine hundred eight

400

Write four hundred seventeen in standard form.

417

500

What number is nine hundred ninety-nine?

999

Break It Apart(expanded form)

100

Write 352 in expanded form.

300 + 50 + 2

200

600 + 20 + 7 = ?

627

300

Write 804 in expanded form.

800+0+4

400

Which digit in 573 has a value of 70?

7

500

What is the value of the 6 in 462?

60

Compare the Numbers

100

345 ___ 321

345 > 321

200

567 ___ 576

567 < 576

300

809 ___ 809

809 = 809

400

Which is greatest: 628, 682, or 626?

682

500

Put these in order from least to greatest: 725, 752, 572, 727

 752, 572, 727572, 725, 727, 752