Rounding Decimal Numbers Quiz

What is a decimal number composed of?

• Only whole numbers

• Only fractional parts

• Whole numbers and fractional parts

• Only integers

Which digit do you look at to decide whether to round up or retain the value?

• The digit to the left of the rounding place

• The first digit of the number

• The digit to the right of the rounding place

• The digit at the rounding place

If the digit to the right of the rounding place is 3, what should you do?

• Retain the value of the rounding place

• Double the rounding place

• Add one to the rounding place

• Subtract one from the rounding place

In the example of rounding 12.34528 to the nearest tenths, what is the rounded number?

• 12.3

• 12.4

• 12.35

• 12.34

When rounding 12.34528 to the nearest hundreds, what is the result?

• 12.33

• 12.34

• 12.35

• 12.36

What is the rounded value of 12.34528 to the nearest thousands?

• 12.346

• 12.345

• 12.343

• 12.344

What is the first step in rounding decimal numbers?

• Apply the rule in rounding numbers

• Determine the place value and the digit to be rounded

• Drop all digits after the rounding place

• Look at the next digit on the right side

Round 365.000 to the nearest tenths.

• 365.4

• 365.1

• 365.0

• 365.5

What is 3.894 rounded to the nearest hundredths?

• 3.89

• 3.90

• 3.88

• 3.87

Round 83.136 to the nearest hundredths.

• 83.13

• 83.14

• 83.15

• 83.12