Unit 1 - Decimal Place Value

Front

What is decimal place value?

Back

Decimal place value refers to the value of a digit based on its position in a decimal number. Each position represents a power of 10.

Front

What is the value of the digit 4 in the decimal 3.48?

Back

The value of the digit 4 in 3.48 is 4 tenths or 0.4.

Front

How do you compare decimals?

Back

To compare decimals, align the decimal points and compare digit by digit from left to right.

Front

What is the standard form of 'one hundred thirty four and two hundredths'?

Back

The standard form is 134.02.

Front

What does rounding mean?

Back

Rounding means adjusting a number to a nearby value that is simpler or more convenient, often to a specified place value.

Front

What is the value of 0.8 in hundredths?

Back

0.8 is equal to 80 hundredths.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value and simplify if possible.

Front

What is the word form of the decimal 9.64?

Back

The word form is 'nine and sixty-four hundredths'.

Front

What is the value of the digit 3 in the decimal 5.63?

Back

The value of the digit 3 in 5.63 is 3 hundredths or 0.03.

Front

How do you add decimals?

Back

To add decimals, align the decimal points and add as you would whole numbers, placing the decimal point in the sum.