
Inequalities on a Number Line
Authored by Kelley Calloway
Mathematics
6th Grade
CCSS covered
Used 617+ times

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About
This quiz focuses on inequalities and their graphical representation on number lines, targeting fundamental algebraic reasoning skills appropriate for 6th grade mathematics. Students must demonstrate mastery of inequality symbols (>, <, ≥, ≤) and understand the critical distinction between open and closed dots when graphing these relationships. The core concepts assessed include translating between mathematical notation and visual representations, interpreting real-world constraints as algebraic inequalities, and recognizing solution sets. Students need to understand that closed dots represent "or equal to" conditions while open dots indicate strict inequalities, and they must grasp directional concepts on number lines where arrows show the range of valid solutions. The quiz also requires students to compare negative integers and translate verbal descriptions of constraints into proper mathematical notation. Created by Kelley Calloway, a Mathematics teacher in US who teaches grade 6. This quiz serves as an excellent formative assessment tool to gauge student understanding before moving to more complex algebraic concepts, and it works equally well as targeted practice for students struggling with inequality notation or as a comprehensive review before summative assessments. Teachers can deploy this quiz as a warm-up activity to activate prior knowledge, assign it as homework to reinforce classroom instruction, or use it during guided practice sessions where students can discuss their reasoning for each answer choice. The blend of graphical interpretation, symbolic manipulation, and real-world application questions aligns with standards 6.EE.B.5, 6.EE.B.8, and 6.NS.C.7, ensuring students develop both procedural fluency and conceptual understanding of inequalities as they prepare for more advanced algebraic thinking in subsequent grade levels.
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the correct inequality for the graph on the number line.
A
B
C
D
Tags
CCSS.6.EE.B.8
CCSS.6.EE.B.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Choose the correct graph for:
6 > x
A
B
C
D
Tags
CCSS.6.NS.C.7C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which inequality does the number line graph represent?
x > 5
x < −5
x ≥ 5
x ≥ −5
Tags
CCSS.7.NS.A.1B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which inequality does the number line graph represent?
x ≤ -4
x ≥ -4
x < -4
x < 4
Tags
CCSS.6.NS.C.6C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When you graph an inequality, you use a closed dot for which symbols?
≤, ≥
<, >
Tags
CCSS.HSA.REI.D.12
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When graphing an inequality, you use an open dot when you use which symbol?
<, >
≤, ≥
Tags
CCSS.6.EE.B.8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the graph with its inequality.
Tags
CCSS.6.EE.B.8
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