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Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. It often involves increasing or decreasing the last digit based on the value of the digit to its right.

Front

How do you round a number to the tenths place?

Back

To round a number to the tenths place, look at the digit in the hundredths place. If it is 5 or greater, increase the tenths place by 1. If it is less than 5, keep the tenths place the same.

Front

What is the value of the digit in the thousandths place in the number 78.6573?

Back

The digit in the thousandths place is 7.

Front

How do you compare two decimal numbers?

Back

To compare two decimal numbers, align them by the decimal point and compare each digit from left to right until a difference is found.

Front

What is the result of multiplying 2 by 0.04?

Back

The result of multiplying 2 by 0.04 is 0.08.

Front

What does it mean to round to the nearest tenth?

Back

Rounding to the nearest tenth means adjusting the number to one decimal place, based on the value of the hundredths place.

Front

What is the significance of the tenths place in a decimal number?

Back

The tenths place is the first digit to the right of the decimal point, representing one-tenth of a whole.

Front

How do you identify the place value of a digit in a decimal number?

Back

To identify the place value of a digit in a decimal number, count the number of places to the right of the decimal point. Each place represents a power of ten.

Front

What is the process for rounding 23.542 to the nearest tenth?

Back

To round 23.542 to the nearest tenth, look at the hundredths place (4). Since it is less than 5, keep the tenths place (5) the same, resulting in 23.5.

Front

What is the difference between 5.5 and 5.05?

Back

5.5 is greater than 5.05.