Math Unit 1

Rounding

100

Round to the nearest hundreds place. 

579

600

200

Round to the nearest thousands. 

5,299

300

Round to the nearest hundreds. 

5,480

5,500

400

Round to the nearest ten thousands place. 

325,971

330,000

500

Round to the nearest hundred thousands place 

6,970,134

7,000,000

Comparing

100

Compare.

450 ___ 450

=

200

2,456 _____ 2,564

<

300

7,802 ____ 2,087

>

400

111,112______111,117

<

500

5,685,237 ____5,605,237

>

Expanded Form

100

545

500 + 40 + 5 

200

3,200

3,000 + 200

300

6,105

Six thousand one hundred five

400

20,451

20,000 + 400 + 50 + 1

500

1,234,003

1,000,000 + 200,000 + 30,000 + 4,000 + 3

Number Name

100

401

Four hundred one

200

9,201

Nine thousand two hundred one 

300

8,888

Eight thousand eight hundred eighty eight

400

3,521

Three thousand five hundred twenty one 

500

345,978

three hundred forty five thousand nine hundred seventy eight 

Random

100

Write three numbers that round to 40,000

Answers will vary

200

Write the whole number that represents the value of the underlined digit. 

4,704

700

300

Write the whole number that gives the value of the underlined digit. 

55,931

5,000

400

Which of the following numbers has one digit that represents ten times the value of the digit to its right?

1. 43,560

2. 47,370

3. 44,712

44, 712

40,000 is ten times more than 4,000

500

Which of the following numbers has one digit that represents ten times the value of the digit to its right?

1. 605,458

2. 808,802

3. 548,012

808,802

8,000 is ten times greater than 800.