Exploring Decimal Comparison and Rounding Techniques

Which symbol is used to indicate a number is greater than another?

• !=

• =

• <

• >

How do we align decimals for comparison?

• In descending order

• Randomly

• By their decimal places

• In ascending order

How do we remember the direction of the greater than and less than symbols?

• The symbol points to the larger number

• The symbol opens towards the larger number

• The symbol points to the smaller number

• The symbol is irrelevant to size

What is the correct way to compare decimals?

• Compare starting from the rightmost digit

• Only compare the whole number parts

• Line up the decimals and compare from left to right

• Guess based on the number of digits

Which decimal is larger: 0.9 or 0.09?

• Cannot be determined

• Both are equal

• 0.09

• 0.9

What is the first step in rounding decimals?

• Identify the decimal place to round to

• Add 1 to the whole number

• Subtract the smallest value

• Multiply by 10

When rounding to the nearest whole number, what digit do we look at?

• Thousandths

• Tenths

• Hundredths

• Ones

If a number in the tenths place is 5 or above, what do we do?

• Subtract 1

• Round up

• Round down

• Keep the number the same

What happens to digits after the rounding point?

• They remain unchanged

• They turn into 0

• They become 9

• They increase by 1

When rounding 92.299 to the nearest hundredth, what is the result?

• 92.299

• 92.2

• 92.29

• 92.3