STAAR Review- Place Value

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 345, the 3 is in the hundreds place, so it represents 300.

Front

How do you compare two numbers?

Back

To compare two numbers, look at their place values starting from the left. The number with the larger digit in the highest place value is greater.

Front

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

Back

Ordering numbers from least to greatest means arranging them in ascending order, starting with the smallest number and ending with the largest.

Front

What is the standard form of a number?

Back

The standard form of a number is the way we usually write numbers using digits. For example, 4,500 is in standard form.

Front

How do you write a number in expanded form?

Back

Expanded form shows a number as the sum of the values of its digits. For example, 345 = 300 + 40 + 5.

Front

What is a digit?

Back

A digit is any of the ten symbols used to write numbers: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.

Front

What is the value of the digit 7 in the number 7,509?

Back

In the number 7,509, the digit 7 is in the thousands place, so its value is 7,000.

Front

How do you find the value of a number written in parts?

Back

To find the value of a number written in parts, multiply each digit by its place value and then add them together.

Front

What is the difference between a number and its value?

Back

A number is a symbol or group of symbols, while its value is the quantity it represents based on its place.

Front

What does it mean if a number is greater than another number?

Back

If a number is greater than another number, it means it has a higher value or represents a larger quantity.