ISEE Lower Level Quantitative : Plane Geometry
Study concepts, example questions & explanations for ISEE Lower Level Quantitative
All ISEE Lower Level Quantitative Resources
Example Questions
Example Question #1523 : Isee Lower Level (Grades 5 6) Quantitative Reasoning
Line segment 
Since line segment 
Example Question #541 : Plane Geometry
How many lines of symmetry does an octagon have?
A line of symmetry divides a shape into two equal and identical halves. Any regular shape has as many lines of symmetry as it does sides. Since octagons have eight sides, the correct answer is 8.
Example Question #1525 : Isee Lower Level (Grades 5 6) Quantitative Reasoning
Do the black lines in the figure represent lines of symmetry?
Yes
No
Yes
When you are trying to decide if a line represents a line of symmetry you can think about folding the figure across that line. Once you make the fold, do all of the parts line up on top?
If yes, then the line represents a line of symmetry.
If no, then the line does not represent a line of symmetry.
These lines represent lines of symmetry because if you fold on the black lines, then one side would lay on top of the other and the parts would match up.
Example Question #1526 : Isee Lower Level (Grades 5 6) Quantitative Reasoning
Does the black line in the figure represent a line of symmetry?
Yes
No
Yes
When you are trying to decide if a line represents a line of symmetry you can think about folding the figure across that line. Once you make the fold, do all of the parts line up on top?
If yes, then the line represents a line of symmetry.
If no, then the line does not represent a line of symmetry.
This line represents a line of symmetry because if you fold on the black line, then one side would lay on top of the other and the parts would match up.
Example Question #3 : Line Of Symmetry: Ccss.Math.Content.4.G.A.3
Do the black lines in the figure represent lines of symmetry?
No
Yes
Yes
When you are trying to decide if a line represents a line of symmetry you can think about folding the figure across that line. Once you make the fold, do all of the parts line up on top?
If yes, then the line represents a line of symmetry.
If no, then the line does not represent a line of symmetry.
These lines represent lines of symmetry because if you fold on the black lines, then one side would lay on top of the other and the parts would match up.
Example Question #15 : Draw And Identify Lines And Angles, And Classify Shapes By Properties Of Their Lines And Angles
Do the black lines in the figure represent lines of symmetry?
No
Yes
No
When you are trying to decide if a line represents a line of symmetry you can think about folding the figure across that line. Once you make the fold, do all of the parts line up on top?
If yes, then the line represents a line of symmetry.
If no, then the line does not represent a line of symmetry.
These lines do not represent lines of symmetry because if you fold on the black lines, one side will not lay on top of the other with parts that match up.
Example Question #1527 : Isee Lower Level (Grades 5 6) Quantitative Reasoning
Does the black line in the figure represent a line of symmetry?
No
Yes
No
When you are trying to decide if a line represents a line of symmetry you can think about folding the figure across that line. Once you make the fold, do all of the parts line up on top?
If yes, then the line represents a line of symmetry.
If no, then the line does not represent a line of symmetry.
This line does not represents a line of symmetry because if you fold on the black line, one side will not lay on top of the other with parts that match up.
Example Question #31 : Lines
Do the black lines in the figure represent lines of symmetry?
No
Yes
No
When you are trying to decide if a line represents a line of symmetry you can think about folding the figure across that line. Once you make the fold, do all of the parts line up on top?
If yes, then the line represents a line of symmetry.
If no, then the line does not represent a line of symmetry.
These lines do not represent lines of symmetry because if you fold on the black lines, one side will not lay on top of the other with parts that match up.
Example Question #5 : Line Of Symmetry: Ccss.Math.Content.4.G.A.3
Do the black lines in the figure represent lines of symmetry?
No
Yes
Yes
When you are trying to decide if a line represents a line of symmetry you can think about folding the figure across that line. Once you make the fold, do all of the parts line up on top?
If yes, then the line represents a line of symmetry.
If no, then the line does not represent a line of symmetry.
These lines represent lines of symmetry because if you fold on the black lines, then one side would lay on top of the other and the parts would match up.
Example Question #32 : Lines
Does the black line in the figure represent a line of symmetry?
Yes
No
Yes
When you are trying to decide if a line represents a line of symmetry you can think about folding the figure across that line. Once you make the fold, do all of the parts line up on top?
If yes, then the line represents a line of symmetry.
If no, then the line does not represent a line of symmetry.
This line represents a line of symmetry because if you fold on the black line, then one side would lay on top of the other and the parts would match up.
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