Power of 10

Front

What does the term 'Power of 10' refer to in mathematics?

Back

The term 'Power of 10' refers to the expression of numbers in the form of 10 raised to an exponent, indicating how many times 10 is multiplied by itself.

Front

How does the value of a digit change when it is moved one place to the left in a number?

Back

When a digit is moved one place to the left, its value increases by a factor of 10.

Front

How does the value of a digit change when it is moved one place to the right in a number?

Back

When a digit is moved one place to the right, its value decreases by a factor of 10.

Front

What is the relationship between the circled digit and the underlined digit in the context of the Power of 10?

Back

The circled digit is 10 times greater than the value of the underlined digit.

Front

If a digit is in the tens place, what is its value compared to the same digit in the units place?

Back

The digit in the tens place is 10 times greater than the same digit in the units place.

Front

What is scientific notation and how is it related to the Power of 10?

Back

Scientific notation is a way of expressing numbers as a product of a number between 1 and 10 and a power of 10, making it easier to work with very large or very small numbers.

Front

How can you express 1000 in terms of a power of 10?

Back

1000 can be expressed as 10^3.

Front

What is the value of 10^-1?

Back

10^-1 is equal to 0.1.

Front

How do you convert a number from standard form to scientific notation?

Back

To convert a number to scientific notation, move the decimal point to create a number between 1 and 10, and count the number of places moved to determine the exponent of 10.

Front

What is the significance of the exponent in a power of 10?

Back

The exponent indicates how many times the base (10) is multiplied by itself, determining the scale of the number.