Number Sense (3.2A/3.2D)

Front

What is expanded notation?

Back

Expanded notation is a way to write numbers that shows the value of each digit. For example, the number 425 can be written as (4 x 100) + (2 x 10) + (5 x 1).

Front

What is the expanded form of the number 8,425?

Back

(8 x 1,000) + (4 x 100) + (2 x 10) + (5 x 1)

Front

What is the expanded form of the number 4,305?

Back

4,000 + 300 + 5

Front

What is the expanded form of the number 147?

Back

100 + 40 + 7

Front

How do you compare two numbers?

Back

You can compare two numbers using < (less than), > (greater than), or = (equal to).

Front

What is the value of the digit in the thousands place in the number 50,098?

Back

5,000

Front

What is the value of the digit in the hundreds place in the number 67,62?

Back

600

Front

What is the value of the digit in the tens place in the number 67,62?

Back

60

Front

What is the value of the digit in the ones place in the number 67,62?

Back

2

Front

What is the value of the digit in the ten-thousands place in the number 50,098?

Back

50,000