Place Value of Whole Numbers

What is the place value of the underlined digit?

what is the value of the underlined digit?

What is 307,988 in expanded number form?

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

Which of the following is another way to show the number four hundred thirty million, sixty-four thousand, fifty-eight?

_____ _______ have a value of 1 or more.

sixty one thousand,

three hundred ninety one

as a numeral is . . .

$$845\times10^{1\ }=\ ?$$  

Suzie has (8 x 1,000,000) + (5 x 100,000) + (7 x 1,000) + (9 x 100) + (4 x 1) pennies in her piggy bank. How many pennies does Suzie have?

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