Inequalities
Grade Six · Lesson 22 · 2:22 · Animated lesson with English narration
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Transcript
x is greater than three. Open circle. Three is not included. All numbers greater than three. x is less than or equal to negative one. Closed circle. Negative one is included.
All numbers less than or equal to negative one. x is greater than or equal to negative two. Closed circle. Negative two is included. All numbers greater than or equal to negative two.
x is less than four. Open circle. Four is not included. All numbers less than four. Look at the number line. Closed circle at two. Two is included. The line goes right.
x is greater than or equal to two. x is less than negative one. Open circle. Negative one is not included. All numbers less than negative one. x is greater than or equal to three.
Closed circle. Three is included. All numbers greater than or equal to three. Look at the number line. Closed circle at negative two. Negative two is included. The line goes left.
x is less than or equal to negative two. Look at the number line. Open circle at negative three. Negative three is not included. The line goes right. x is greater than negative three.
Transcript generated from the lesson narration.
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