Envisions - Topic 1 - 4th Grade

Front

What does the symbol '>' mean in a number comparison?

Back

The symbol '>' means 'greater than'. It is used to compare two numbers, indicating that the number on the left is larger than the number on the right.

Front

What is standard form in mathematics?

Back

Standard form is a way of writing numbers using digits. For example, 775,000 is in standard form.

Front

What does the symbol '=' mean in a number comparison?

Back

The symbol '=' means 'equal to'. It indicates that the two numbers being compared are the same.

Front

What is the value of the digit 4 in the number 246,408?

Back

In the number 246,408, the digit 4 is in the ten thousands place, which means its value is 40,000.

Front

What does the term 'ten times' mean in mathematics?

Back

'Ten times' means to multiply a number by 10. For example, ten times 4 is 40.

Front

How do you round a number to the nearest ten thousand?

Back

To round a number to the nearest ten thousand, look at the thousands place. If it is 5 or more, round up; if it is 4 or less, round down.

Front

What is the place value of the digit 6 in the number 645,435?

Back

In the number 645,435, the digit 6 is in the hundred thousands place, which means its value is 600,000.

Front

What does the symbol '<' mean in a number comparison?

Back

The symbol '<' means 'less than'. It is used to compare two numbers, indicating that the number on the left is smaller than the number on the right.

Front

What is the value of the digit 4 in the number 246,408 when it is in the hundreds place?

Back

In the number 246,408, the digit 4 in the hundreds place has a value of 400.

Front

What is a comparison of numbers?

Back

A comparison of numbers is determining the relationship between two numbers, such as which is greater, lesser, or if they are equal.