STAR Math Test Prep (Number Sense)

Front

What is expanded form?

Back

Expanded form is a way to write a number by showing the value of each digit. For example, 325 in expanded form is 300 + 20 + 5.

Front

What is the ones place in a number?

Back

The ones place is the rightmost digit in a number, representing how many single units are in that number.

Front

How do you write the number 809 in words?

Back

Eight hundred nine.

Front

What does it mean to order numbers from least to greatest?

Back

Ordering numbers from least to greatest means arranging them from the smallest number to the largest number.

Front

What is standard form in mathematics?

Back

Standard form is the way of writing numbers using digits. For example, 4000 + 500 + 20 + 6 in standard form is 4,526.

Front

What is the value of the digit 5 in the number 5,432?

Back

The value of the digit 5 in 5,432 is 5,000.

Front

How do you identify the tens place in a number?

Back

The tens place is the second digit from the right in a number, representing how many groups of ten are in that number.

Front

What is the difference between a digit and a number?

Back

A digit is a single symbol used to represent numbers (0-9), while a number can be made up of one or more digits.

Front

How do you compare two numbers?

Back

To compare two numbers, look at their digits from left to right and see which one is larger or smaller.

Front

What is the place value of the digit 3 in the number 3,456?

Back

The place value of the digit 3 in 3,456 is 3,000.