Expanded Form and Scientific Notation

What is the number 7,432 in expanded notation?

• (7 x 1,000) + (4 x 100) + (3 x 10)
• (7 x 100) + (4 x 100) + (3 x 10) + (2 x 1)
• (7 x 1,000) + (4 x 100) + (3 x 10) + (2 x 1)
• (7 x 1,000) + (4 x 100) + (3 x 1) + (2 x 10)

What is the number (5 x 10,000) + (2 x 1,000) + (8 x 100) + (5 x 1) in standard form?

• 52,805
• 52,850
• 58,205
• 52,580

Suzie has (7 x 1,000) + (6 x 100) + (4 x 1)  pennies in her piggy bank.  How many pennies does Suzie have? 

• 764 pennies
• 7,604 pennies
• 7,640 pennies
• 7,064 pennies

(2x10,000) + (5x1,000) + (4x100) + (3x10) + (7x1)=

• 20,50,40,30,7
• 20,000,500,400,307
• 24,573
• 25,437

Which shows 503,621 in expanded form?

• (5x100,000) + (3x10,000) + (6x100) + (2x10) + (1x1)
• (5x100,000) + (3x1,000) + (6x100) + (2x10) + (1x1)
• (5x10,000) + (3x1,000) + (6x100) + (2x10) + (1x1)
• (5x100) + (3x100) + (6x100) + (2x100) + (1x100)

What is 7,802 written in expanded notation?

• (7 x 1000) + (8 x 100) + (2 x 1)
• (7 + 1000) x (8 + 100) x (2 + 1)
• 7 x 1000 + 8 x 100 + 0 x 10 + 2 x 1
• 7000  + 800 + 2

What is (2 x 1,000) + (3 x 10) written in standard form?

• 2,000 + 30

• 2,300

• 2,030

• 2,310

Which number in the boxes below matches this expanded notation
(5 x 1000) + (4 x100) + (3 x 10)

• 5,403
• 5,430
• 50,403
• 50,430

Which matches the expanded notation of this number?

4,789,506

• (4 x 10,000) + (7 x 100,000) + (8 x 10) +

• (4 x 1,000,000) + (7 x 100,000) + (8 x 10,000) + (9 x 1,000) + (5 x 100) + (6 x 10)

• (4 x 1,000,000) + (7 x 100,000) + (8 x 10,000) + (9 x 1,000) + (5 x 100) + (6 x 1) +

• (4 x 1,000,000) + (7 x 100,000) + (8 x 10,000) + (9 x 1,000) + (5 x 100) + (6 x 10) + (6 x 1)

Which is the correct way to represent this number using expanded notation?
4,587

• (4 x 1000) + ( 5 x 100) + (8 x 80) + (7 x 1)
• (4 x 1000) + ( 5 x 100) + (8 x 10) + (7 x 1)
• (4 x 100) + ( 5 x 10) + (8 x 10) + (7 x .1)