Question 6: What is the Least Common Denominator (LCD) ?

question 7: A common denominator is when the denominators of two or more fractions are the same.

True

False

question 8: What is a fraction in which the numerator is greater than the denominator?

question 9: What is a reciprocal?

question 10: What is a proportion?

(last question) Question 11: What is a variable?

7. LCD means, Lowest common denominator. so No

8. when the numerator is greater than the denominator it is called an improper fraction.

9. a reciprocal is when you flip a fraction around for example 4/5 reciprocal is 5/4.

10. a proportion is when a part, share, or number considered in comparative relation to a whole. for example: 2 : x = 3 : 9.

11. a variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x, y, and z are common generic symbols used for variables.