McGraw-Hill My Math Ch. 1.1

What is the value of the highlighted digit?

• 8,000

• 80,000

• 800,000

• 800

What is the value of the highlighted digit?

• 9,000

• 90,000

• 900,000

• 900

What is the value of the highlighted digit?

• 300,000,000

• 30,000

• 300,000

• 300

Which shows this number in the correct written form and expanded form?

• one hundred four million, seven hundred twenty-eight thousand, three hundred ninety-two; 1 x 100,000,000 + 4 x 1,000,000 + 7 x 100,000 + 2 x 10,000 + 8 x 1,000 + 3 x 100 + 9 x 10 + 2 x 1

• two hundred three million, six hundred thirty-seven thousand, four hundred ninety-five; 2 x 100,000,000 + 3 x 1,000,000 + 6 x 100,000 + 3 x 10,000 + 7 x 1,000 + 4 x 100 + 9 x 10 + 5 x 1

• one hundred three million, seven hundred twenty-seven thousand, four hundred ninety-five; 1 x 100,000,000 + 3 x 1,000,000 + 7 x 100,000 + 2 x 10,000 + 7 x 1,000 + 4 x 100 + 9 x 10 + 5 x 1

• three hundred three million, six hundred twenty-seven thousand, four hundred ninety-five; 3 x 100,000,000 + 3 x 1,000,000 + 6 x 100,000 + 2 x 10,000 + 7 x 1,000 + 4 x 100 + 9 x 10 + 5 x 1

What is the definition of standard form?

• each group of three digits on a place-value chart

• a way of writing a number as the sun of the values of its digits

• the usual or common way to write a number using digits

• the value given to a digit by its place in a number

• a period separating the ones and the tenths in a decimal number

What is the definition of period?

• each group of three digits on a place-value chart

• a way of writing a number as the sun of the values of its digits

• the usual or common way to write a number using digits

• the value given to a digit by its place in a number

• a period separating the ones and the tenths in a decimal number

What is the definition of expanded form?

• each group of three digits on a place-value chart

• a way of writing a number as the sun of the values of its digits

• the usual or common way to write a number using digits

• the value given to a digit by its place in a number

• a period separating the ones and the tenths in a decimal number

What is the definition of decimal point?

• each group of three digits on a place-value chart

• a way of writing a number as the sun of the values of its digits

• the usual or common way to write a number using digits

• the value given to a digit by its place in a number

• a period separating the ones and the tenths in a decimal number

What is the definition of place value?

• each group of three digits on a place-value chart

• a way of writing a number as the sun of the values of its digits

• the usual or common way to write a number using digits

• the value given to a digit by its place in a number

• a period separating the ones and the tenths in a decimal number

What is the value of the highlighted digit?

• $30,000

• $3,000,000

• $300,000

• $30,000,000