Add and Subtract Fractions 2/3

Front

What must you have to add and subtract fractions?

Back

Common denominators

Front

What is the least common denominator for 7 and 2?

Back

14

Front

The LCD for 6 and 9 is 36.

Back

False

Front

What is the least common denominator for 3 and 4?

Back

12

Front

What is the rule for adding two negatives?

Back

Add and keep the sign negative

Front

Following the integer rules, would you add or subtract the fractions?

Back

Add, the answer would be negative.

Front

Following the integer rules, would you add or subtract the fractions?

Back

Subtract, the answer will be positive

Front

Back

Front

solve

Back