Number Line Comparison Vocabulary

This set of vocabulary flashcards covers variables x, y, and z and the specific numerical values used in the number line comparison problem.

$$x$$

A variable on the number line located at a point between the integers $0$ and $1$.

$$y$$

A variable on the number line located at a point between the integers $1$ and $2$.

$$z$$

A variable on the number line located at a point between the integers $2$ and $3$.

$$\frac{2}{3}$$

The fraction used for the variable $x$ in comparison statement A, approximately equal to $0.67$.

$$1.65$$

The decimal value used to represent the variable $y$ in comparison statements A and C.

$$2.1$$

The decimal value used to represent the variable $z$ in comparison statement A.

$$0.5$$

The decimal value used to represent the variable $x$ in comparison statements B and D, equivalent to $\frac{1}{2}$.

$$\frac{13}{20}$$

The fractional value equivalent to $0.65$ appearing in comparison statements B and D.

$$3.1$$

The decimal value used as the upper bound in comparison statement B.

$$\frac{0}{2}$$

The fraction equivalent to $0$ used as the lower bound for comparison statement C.

$$\frac{31}{10}$$

The fractional value equivalent to $3.1$ used as the upper bound in comparison statement C.

$$\frac{21}{10}$$

The fractional value equivalent to $2.1$ used for the variable $z$ in comparison statement D.