Decompose 2-D Figures
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Last updated about 2 years ago
8 questions
1
Sally and Bill both make sandwiches that are congruent (the same size) for lunch. Sally cut her sandwich vertically in half and ate one piece. Bill cut his sandwich diagonally in half and also ate one piece. Who ate more? Why?
Sally and Bill both make sandwiches that are congruent (the same size) for lunch. Sally cut her sandwich vertically in half and ate one piece. Bill cut his sandwich diagonally in half and also ate one piece. Who ate more? Why?
1
Sara made two congruent cakes for her twin daughter’s birthday party. The shaded part represents the amount eaten from both cakes. Which cake had more eaten?
Sara made two congruent cakes for her twin daughter’s birthday party. The shaded part represents the amount eaten from both cakes. Which cake had more eaten?
1
The figures below are congruent. Which statement about the shaded areas of these figures is true?
The figures below are congruent. Which statement about the shaded areas of these figures is true?
1
Two chefs made identical rectangular cakes. Each chef cut his cake into equal parts a different way and gave the judges 1 piece of cake.
Which chef gave the judges 1/6 of the cake?
Two chefs made identical rectangular cakes. Each chef cut his cake into equal parts a different way and gave the judges 1 piece of cake.
Which chef gave the judges 1/6 of the cake?
1
Rashad folded two congruent trapezoids into equal areas. He shaded 2 parts of one trapezoid and 1 part of another.
Hannah said "You shaded 1/4 the area of each trapezoid." Is Hannah correct?
Rashad folded two congruent trapezoids into equal areas. He shaded 2 parts of one trapezoid and 1 part of another.
Hannah said "You shaded 1/4 the area of each trapezoid." Is Hannah correct?
1
These two right triangles are congruent. Each triangle has been divided into 4 smaller right triangles of equal area.
What fraction of the whole triangle is represented by the shaded area of each triangle?
These two right triangles are congruent. Each triangle has been divided into 4 smaller right triangles of equal area.
What fraction of the whole triangle is represented by the shaded area of each triangle?
1
The congruent squares have each been divided into 4 equal areas. One part is shaded in each figure.
Which statement about the shaded areas is NOT true?
The congruent squares have each been divided into 4 equal areas. One part is shaded in each figure.
Which statement about the shaded areas is NOT true?
1
Johnna and Leo each divided a congruent parallelogram into 6 parts with equal areas. They shaded one of the 6 parts.
If the parallelograms are congruent, which statement is true?
Johnna and Leo each divided a congruent parallelogram into 6 parts with equal areas. They shaded one of the 6 parts.
If the parallelograms are congruent, which statement is true?