Topic 7 Envision - Grade 5

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2\frac{1}{2}.

Front

How do you 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

What is the sum of \frac{1}{8} and \frac{3}{4}?

Back

The sum is \frac{7}{8}.

Front

What is the first step in adding mixed numbers?

Back

Convert the mixed numbers to improper fractions.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

What is the improper fraction for 2\frac{3}{5}?

Back

The improper fraction is \frac{13}{5}.

Front

What is the process to check if an addition of fractions is correct?

Back

Recalculate the sum and ensure the fractions are simplified.

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions.

Front

What is the result of 1\frac{1}{2} + 2\frac{5}{9}?

Back

The result is not equal to 3\frac{6}{11}.

Front

What is the sum of \frac{1}{3} and \frac{3}{8}?

Back

The sum is \frac{17}{24}.