12.05

Front

What is the definition of a fraction?

Back

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

Front

How do you add fractions with the same denominator?

Back

To add fractions with the same denominator, keep the denominator the same and add the numerators. For example, 1/4 + 2/4 = (1+2)/4 = 3/4.

Front

What is the process to subtract fractions with different denominators?

Back

To subtract fractions with different denominators, first find a common denominator, convert the fractions, then subtract the numerators.

Front

What does it mean to convert a mixed number to an improper fraction?

Back

To convert a mixed number (like 2 1/3) to an improper fraction, multiply the whole number by the denominator and add the numerator. For example, 2 1/3 = (2*3 + 1)/3 = 7/3.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/2.

Front

How do you find the total distance when adding mixed numbers?

Back

To find the total distance, convert all mixed numbers to improper fractions, add them, and then convert back if necessary.

Front

What is the definition of a yard in terms of inches?

Back

1 yard is equal to 36 inches.

Front

How do you compare lengths of different objects?

Back

To compare lengths, measure each object in the same unit (like inches or centimeters) and then determine which is longer or shorter.

Front

What is the formula for finding the total amount of fabric used?

Back

To find the total amount of fabric used, add the fractions of fabric for each color together.

Front

What is the definition of a whole number?

Back

A whole number is a non-negative integer, including zero (0, 1, 2, 3, ...).