CA 4 Add & Subtract Fractions 24-25

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

Identify the prime numbers from the following list: 2, 9, 12, 42, 61, 87, 95.

Back

The prime numbers are 2 and 61.

Front

Back

Front

What is the equation represented by the following statement: '7/9 minus 1/3'?

Back

Front

What is the equation represented by the following statement: '3/8 plus 1/4'?

Back

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 least common denominator (LCD) of 4 and 8?

Back

The least common denominator of 4 and 8 is 8.

Front

What is the process to 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 a mixed number?

Back

Front

Back