Algebra 1 1-1 Mixed Review: Variables and Expressions

Find the sum. Write your answer in simplest form.

If necessary, use this for for fractions: 7/5

Find the difference. Write your answer in simplest form.

If necessary, use this for for fractions: 7/5

Find the greatest common factor (GCF) of the pair of numbers.

Enter only a number.

Find the greatest common factor (GCF) of the pair of numbers.

Enter only a number.

Find the greatest common factor (GCF) of the pair of numbers.

Enter only a number.

Find the greatest common factor (GCF) of the pair of numbers.

Enter only a number.

Additional Vocabulary Support: Match TWO words or word phrases from the left to represent EACH operation on the right.