Rounding

Question 1

What is rounding?

Answer 1

The process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

Question 2

True or False: When rounding a decimal, the digit to the right of the rounding place determines whether you round up or down.

Answer 2

True

Question 3

What is the rounding rule when the digit is 5?

Answer 3

If the digit is 5 or greater, round up; if it is less than 5, round down.

Question 4

Fill in the blank: When rounding 0.456 to two decimal places, it becomes _____.

Answer 4

0.46

Question 5

How many digits can you round to when dealing with decimals up to six digits?

Answer 5

You can round to any number of digits from one to six.

Question 6

What is the rounded value of 2.349 to one decimal place?

Answer 6

2.3

Question 7

What is the rounded value of 5.6789 to three decimal places?

Answer 7

5.679

Question 8

When rounding 4.999 to the nearest whole number, what is the result?

Answer 8

5

Question 9

True or False: Rounding 0.004567 to four decimal places results in 0.0046.

Answer 9

True

Question 10

What is the rounded value of 3.141592 to three decimal places?

Answer 10

3.142

Question 11

Fill in the blank: Rounding 7.123456 to five decimal places gives _____.

Answer 11

7.12346

Question 12

What happens when rounding 9.999 to two decimal places?

Answer 12

It rounds to 10.00.

Question 13

What is the first step in rounding a decimal?

Answer 13

Identify the digit in the place value to which you are rounding.

Question 14

True or False: You can always round down regardless of the digit to the right.

Answer 14

False

Question 15

What is the rounded value of 0.0501 to two decimal places?

Answer 15

0.05

Question 16

What is the rounding value of 2.50001 to three decimal places?

Answer 16

2.500

Question 17

Fill in the blank: When rounding 8.765432 to four decimal places, the result is _____.

Answer 17

8.7654

Question 18

What is the rounded value of 6.789 to two decimal places?

Answer 18

6.79

Question 19

When rounding decimals, what is the significance of the digit in the rounding place?

Answer 19

It determines whether to round up or down.

Question 20

True or False: Rounding can change the value of the original number.

Answer 20

True

Question 21

What is the rounded value of 1.234567 to six decimal places?

Answer 21

1.234567

Question 22

Fill in the blank: The decimal 0.9999 rounded to the nearest whole number is _____.

Answer 22

1

Question 23

What is the rounded value of 4.55555 to four decimal places?

Answer 23

4.5556

Question 24

What rounding rule applies to the number 3.499 when rounding to the nearest whole number?

Answer 24

Round down to 3.

Question 25

True or False: Rounding is only applicable to whole numbers.

Answer 25

False

Question 26

What should you do after identifying the rounding place?

Answer 26

Look at the digit to the right of that place to decide whether to round up or down.