1. What must be determined first when adding fractions?

b. common numerator

c. quotient

d. whole number

2. What does it mean for a fraction to be reduced to its lowest terms?

a. a fraction with the numerator smaller than the denominator

c. a number containing no fractional parts

d. a whole number and a fraction are together

3. What is the sum of 3/12 and 2/3?

a. 5/12

b. 5/15

c. 6/12

4. What is the answer to 3/5 – 4/20?

a. -1/15

b. 1/3

c. 2/5

d. 8/15

5. What is the sum of 0.334 and 3.58?

a. 0.693

b. 3.246

c. 3.914

d. 358.334