Math Unit 1 Review

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 63,684, the digit 6 in the thousands place represents 60,000.

Front

How do you compare two numbers using place value?

Back

To compare two numbers, look at the digits from left to right, starting with the highest place value. The first place where the digits differ determines which number is greater.

Front

What is the value of the digit 4 in the number 4,197?

Back

In the number 4,197, the digit 4 is in the thousands place, so its value is 4,000.

Front

How do you find the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number.

Front

What is the sum of 1,008 and 4,197?

Back

The sum of 1,008 and 4,197 is 5,205.

Front

What does it mean to survey a group of people?

Back

To survey means to ask a group of people questions to gather information about their opinions or behaviors.

Front

How can you determine how many more people chose one option over another in a survey?

Back

To determine how many more people chose one option, subtract the number of people who chose the lesser option from the number who chose the greater option.

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars to show the quantity of different categories.

Front

What is the purpose of a chart in data representation?

Back

A chart organizes and displays data visually, making it easier to compare and analyze information.

Front

What does it mean if a statement is true?

Back

A statement is true if it accurately reflects reality or facts.