What is the Value of a number?
Place Value
<,>, or =
Addition
Subtraction
100

What is the value of the number 5 in 8,567?

500

100

What place is the number 2 in 6,453,218?

Hundreds

100

Write <,> or =

53__47

>

100

Add 

45+67 

112

100

Subtract 

78-49

29

200

What is the value of the number 2 in 72,311?

2,000

200

What place is the number 5 in 6,453,218?

Ten-thousands  
200

Write <,>, or =

545___454

>

200

Add. 

780+325

1,105

200

Subtract 

890-234

656

300

What is the value of the number 6 in 63,107?

60,000

300

What place is the number 4 in 6,453,218?

Hundred-thousands 

300

Write <,>, or =

6,789_____7,908

<

300

Add

8,563+3,521

12,084

300

Subtract 

345-264

81

400

What is the value of the number 4 in 5,432,213?

400,00

400

What place is the number 3 in 6,453,218?

thousands 

400

Which number is the greatest? 

456,987   or    465,879

465,879

400

Add

7,987+6,784

14,771

400

Subtract.  

1,645 - 1,567

78

500

What is the value of the number 9 in 9,345,567?

9,000,000

500

What number is in the millions place? 

 6,456,218?

6

500

Order these numbers from greatest to least. 

6,789,455

6,798,455

6,879,455

6,879,455

6,798,455

6,789,455

500

Maria collected 248 seashells on her first trip to the beach, 376 on her second trip, and 189 on her third trip.  If she wants at least 700 seashells for her collection, does she have enough?

Estimation: How do you know?  

Solve for actual answer: 

Estimation: Answers will vary.

Actual answer: 813

500

A library had 4,823 books. Last year, 1,376 books were checked out and never returned. How many books are left in the library? The Library was hoping they would have 3,000 books left in the library. Did they reach that goal?

Estimation: How do you know? 

Then solve for actual answer. 

Estimation: Answers will vary. 


3,447