Inequalities and Interval Notation

Inequalities and Interval Notation

Assessment

Flashcard

Mathematics

11th Grade

Practice Problem

Hard

CCSS
HSA.CED.A.3, 6.EE.B.8

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

Define interval notation.

Back

Interval notation is a mathematical notation used to represent a range of values on the number line. It uses parentheses and brackets to indicate whether endpoints are included or excluded.

2.

FLASHCARD QUESTION

Front

What does the notation \( (a, b) \) represent?

Back

The notation \( (a, b) \) represents an open interval, meaning it includes all real numbers between \( a \) and \( b \), but not the endpoints \( a \) and \( b \).

Tags

CCSS.HSA.CED.A.3

3.

FLASHCARD QUESTION

Front

What does the notation \( [a, b] \) represent?

Back

The notation \( [a, b] \) represents a closed interval, meaning it includes all real numbers between \( a \) and \( b \), including the endpoints \( a \) and \( b \).

Tags

CCSS.HSA.CED.A.3

4.

FLASHCARD QUESTION

Front

What does the notation \( (a, b] \) represent?

Back

The notation \( (a, b] \) represents a half-open interval, meaning it includes all real numbers between \( a \) and \( b \), including \( b \) but not \( a \).

Tags

CCSS.HSA.CED.A.3

5.

FLASHCARD QUESTION

Front

What does the notation \( [a, b) \) represent?

Back

The notation \( [a, b) \) represents a half-open interval, meaning it includes all real numbers between \( a \) and \( b \), including \( a \) but not \( b \).

Tags

CCSS.HSA.CED.A.3

6.

FLASHCARD QUESTION

Front

How do you express 'all real numbers except for 1 and 4' in interval notation?

Back

\( (-\infty, 1) \cup (1, 4) \cup (4, +\infty) \)

7.

FLASHCARD QUESTION

Front

What is the interval notation for \( x > 8 \)?

Back

\( (8, +\infty) \)

Tags

CCSS.6.EE.B.8

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