Common Core: 1st Grade Math : Use Rectangles and Circles to Show Halves and Fourths: CCSS.MATH.CONTENT.1.G.A.3
Study concepts, example questions & explanations for Common Core: 1st Grade Math
All Common Core: 1st Grade Math Resources
Example Questions
Example Question #11 : Use Rectangles And Circles To Show Halves And Fourths: Ccss.Math.Content.1.G.A.3
What portion of the circle is striped?
Half of the circle is striped
A fourth of the circle is striped
A fifth of the circle is striped
A third of the circle is striped
A fourth of the circle is striped
The circle is divided into four equal sizes. One piece is striped and the other tree pieces are blue. So a fourth of the circle is striped.
Example Question #11 : Use Rectangles And Circles To Show Halves And Fourths: Ccss.Math.Content.1.G.A.3
If I cut a rectangle into four parts, I am cutting it in __________.
Fourths
Half
Fifths
Thirds
Fourths
When we cut something into four parts, which means the same thing as cutting it in to fourths.
Example Question #11 : Use Rectangles And Circles To Show Halves And Fourths: Ccss.Math.Content.1.G.A.3
What portion of the rectangle is green?
A Quarter
A half
A fourth
A third
A half
The rectangle is split into two pieces and one of those pieces is colored green. This means that half of the rectangle is green.
Example Question #32 : Reason With Shapes And Their Attributes
Fill in the blank.
__________ the rectangle is green.
Quarter of
Third of
Half of
Fourth of
Half of
The rectangle is cut into two pieces and one of those pieces is green. This means the half of the rectangle is green.
Example Question #11 : Use Rectangles And Circles To Show Halves And Fourths: Ccss.Math.Content.1.G.A.3
If I cut a rectangle is half, how many pieces will I have?
Cutting a rectangle in half means that we will have two pieces.
Example Question #12 : Use Rectangles And Circles To Show Halves And Fourths: Ccss.Math.Content.1.G.A.3
If I cut a rectangle into fourths, how many pieces will I have?
Cutting a rectangle into fourths means we will have 
Example Question #41 : Geometry
What portion of the rectangle is green?
A third
A fourth
A half
A fifth
A fourth
The rectangle is split into four pieces and one of those pieces is colored green. This means that a fourth of the rectangle is green.
Example Question #42 : Geometry
Fill in the blank.
A __________ the rectangle is green.
half of
third of
fifth of
fourth of
fourth of
The rectangle is cut into two pieces and one of those pieces is green. This means the half of the rectangle is green.
Example Question #43 : Geometry
A fourth means the same thing as a __________.
quarter
half
third
fifth
quarter
A fourth and a quarter both mean the same thing. They both mean that something is split into four equal parts.
Example Question #41 : Geometry
If I cut a circle into fourths, how am I changing the size?
The four pieces will be different sizes.
The four pieces will be smaller than the circle.
The four pieces will be bigger than the circle.
The four pieces will be the same size as the circle
The four pieces will be smaller than the circle.
When we cut something in fourths, we get four smaller pieces that equal each other. If we put those pieces back together, we’d get the original size of the circle.
All Common Core: 1st Grade Math Resources
