Fraction and Decimal Word Problems

Front

What is a fraction?

Back

Front

What is a decimal?

Back

A decimal is a way of expressing a number that is not whole, using a point to separate the whole number part from the fractional part, e.g., 0.75.

Front

How do you convert a fraction to a decimal?

Back

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

Front

What is the process to add fractions with different denominators?

Back

To add fractions with different denominators, find a common denominator, convert the fractions, and then add the numerators.

Front

How do you subtract fractions?

Back

To subtract fractions, ensure they have the same denominator, then subtract the numerators and keep the denominator the same.

Front

What is the formula to find the total number of pieces when cutting a ribbon?

Back

Total pieces = Total length of ribbon / Length of each piece.

Front

How do you multiply a fraction by a whole number?

Back

To multiply a fraction by a whole number, multiply the numerator by the whole number and keep the denominator the same.

Front

What is the process to double a recipe that requires fractions?

Back

To double a recipe, multiply each ingredient amount by 2.

Front

How do you find the remaining amount after a subtraction involving fractions?

Back

Subtract the smaller fraction from the larger fraction, ensuring they have a common denominator.

Front

What is the significance of mixed numbers in word problems?

Back

Mixed numbers combine whole numbers and fractions, making them useful for representing quantities that are not whole.