Boost your grades with free daily practice questions. Download Nagwa Practice today!

scan me!

Lesson: Intervals Mathematics

In this lesson, we will learn how to determine limited and unlimited intervals.

Lesson Plan

Students will be able to

represent open, closed, and half-open intervals and sets using interval notation,
convert between intervals, set notations, and number lines,
define limited and unlimited intervals,
determine whether elements belong to or do not belong to an interval,
represent unions, intersections, differences, and complements of sets using interval notation (operations on intervals).

Q1:

Which of the following figures represents the interval ?

Q2:

The figure shows an interval on the number line. Write an expression for it using interval notation.

Q3:

Express the set of real numbers in the form of an interval.