Fractions, Decimals, Percentages

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator and 'b' is the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

What is a decimal?

Back

A decimal is a way of expressing numbers that are not whole, using a point to separate the whole number part from the fractional part.

Front

How do you convert a decimal to a percentage?

Back

To convert a decimal to a percentage, multiply the decimal by 100 and add a percent sign (%).

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100, denoted by the symbol '%'. It shows how much out of 100.

Front

What is the decimal equivalent of ⅔?

Back

0.6666... (repeating) is the decimal equivalent of ⅔.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Front

If Carlos walked to school on 14 of the 20 school days, what percentage of days did he walk?

Back

Carlos walked 70% of the days.

Front

What does 4% represent in decimal form?

Back

4% is equivalent to 0.04 in decimal form.

Front

What fraction, decimal, and percentage does the bar model represent if it shows 20%?

Back

The bar model represents 1/5 as a fraction, 0.20 as a decimal, and 20% as a percentage.

Front

How do you change 65% to a decimal?

Back

Move the decimal 2 places to the left to get 0.65.