Algebra 1 3-6 Mixed Review: Compound Inequalities
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Posljednje ažuriranje almost 6 years ago
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Review Lesson 3-5: Let A = {1, 3, 5, 7}, B = {4, 8, 12}, and let the universal set be U = {1, 2, 3, 4, 5, 6, 7, 8, 12, 15}.
Categorize the sets.
{}
{1, 5}
{1, 3, 5, 7}
{4, 12}
{2, 4, 6, 8, 12, 15}
{5}
Subset of A
Subset of B
A'
Review Lesson 3-5: Let A = {1, 3, 5, 7}, B = {4, 8, 12}, and let the universal set be U = {1, 2, 3, 4, 5, 6, 7, 8, 12, 15}.
Is B' a subset of A?
Review Lesson 3-5: Solve the inequality.
Review Lesson 1-5: Complete each statement with <, =, or >.
<
=
>
|3 - 7| __?__ 4
|-5| + 2 __?__ 6
|6 - 2.5| __?__ 3.3
Vocabulary Review: Categorize each math sentence as an inequality or an equation.
15 > -12
18 ≤ 35
5x = 15
9 > 3x
Inequality
Equation
Vocabulary Review: Match the inequality symbol to its description. Not all inequlaity symbols will be used.
>
<
≥
≤
greater than
less than or equal to
greater than or equal to
Use Your Vocabulary: Identify the inequalities that are NOT compound inequalities. Select all that apply.
Use Your Vocabulary: Match each description on the left with the compound inequality it describes on the right.
all numbers less than 9 or greater than 5
all numbers less than 9 and greater than 5
all numbers less than 5 or greater than 9
all numbers less than 5 and greater than 9
Use Your Vocabulary: Which compound inequality from the previous item describes an empty set ?