Review for Unit 1 Flashcard

Front

What is the expanded form of the number 14,992?

Back

10,000 + 4,000 + 900 + 90 + 2

Front

How do you write 42,181 in word form?

Back

Forty-two thousand, one hundred eighty-one

Front

What is the expanded form of the number 501,089?

Back

500,000 + 1,000 + 80 + 9

Front

What does it mean for a number to be divisible by 3?

Back

A number is divisible by 3 if the sum of its digits is divisible by 3.

Front

What is the number represented by the expression 'One million, three hundred three thousand, four hundred twenty-five'?

Back

1,303,425

Front

What is the value of 10,000 + 4,000 + 900 + 90 + 2?

Back

14,992

Front

What is the value of 500,000 + 1,000 + 80 + 9?

Back

501,089

Front

What does it mean for a number to be prime?

Back

A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.

Front

Which numbers are divisible by 2?

Back

Any even number is divisible by 2.

Front

What is the word form of the number 1,000?

Back

One thousand