Common Core: 1st Grade Math : Reason with Shapes and their Attributes
Study concepts, example questions & explanations for Common Core: 1st Grade Math
All Common Core: 1st Grade Math Resources
Example Questions
Example Question #1 : Reason With Shapes And Their Attributes
Why is this shape a rectangle?
Because its color is blue
Because it is bigger than a square
Because it has sides, and the opposite sides equal each other
Because it has equal sides
Because it has sides
Because it has sides, and the opposite sides equal each other
A rectangle has sides, and the opposite sides have to be equal.
Example Question #1 : Defining Versus Non Defining Attributes: Ccss.Math.Content.1.G.A.1
Why is this shape a circle?
Because its color is blue
Beacause it has 4 sides
Because it is a flat shape
Because it is a round, closed shape
Because it is small
Because it is a round, closed shape
A circle is a round shape, with no sides or edges.
Example Question #1 : Reason With Shapes And Their Attributes
Why is this shape an octagon?
Because it is blue
Because it has sides
Because it has sides
Because it looks like a stop sign
Because it has sides
Because it has sides
An octagon has sides.
Example Question #1 : Defining Versus Non Defining Attributes: Ccss.Math.Content.1.G.A.1
Why is this shape a heptagon?
Because its blue
Because it is an open shape
Because it has sides
Because it has sides
Because it has sides
Because it has sides
A heptagon has sides.
Example Question #1 : Geometry
Why is this shape a hexagon?
Because it has sides
Because it is blue
Because it has sides
Because it has sides
Because it has more sides than a pentagon
Because it has sides
A hexagon has sides.
Example Question #1 : Geometry
Why is this shape a pentagon?
Because it has more sides than a square
Because it has sides
Becuase it has sides
Because it is blue
Because it has sides
Because it has sides
A pentagon has sides.
Example Question #2 : Defining Versus Non Defining Attributes: Ccss.Math.Content.1.G.A.1
Why is this shape a trapezoid?
Because it has sides
Because it looks like a roof
Because it is blue
Because it has equal sides
Because it has sides and one set of parallel lines
Because it has sides and one set of parallel lines
A trapezoid has sides, and only one set of parallel lines.
Example Question #5 : Reason With Shapes And Their Attributes
Why is this shape NOT a square?
Because it is flat
Because it does not have equal sides
Because it is blue
Because it does not have sides
Because it does not have sides
Because it does not have equal sides
A square has to have equal sides, and this shape does not have equal sides.
Example Question #3 : Defining Versus Non Defining Attributes: Ccss.Math.Content.1.G.A.1
Why is this shape NOT a circle?
Because it is flat
Because it has sides
Because it is an open shape
Because it is blue
Because it has sides
Because it has sides
A circle does not have sides, and this shape has sides.
Example Question #1 : Geometry
Why is this shape NOT a triangle?
Because it is blue
Because it is flat
Because it does not have sides
Because it does have sides
Because it is not a closed shape
Because it does not have sides
A triangle has sides, and this shape has .
All Common Core: 1st Grade Math Resources
