Unit 5 Review

Zack says the shape is a rhombus. Is he correct?

• A. Yes because it has 2 sets of parallel sides, opposite angles are equal, and all sides are equal.
• B. No because the shape does not have 2 sets of parallel sides.
• C. Yes because it has four sides.
• D. No because the shape does not have all equal sides. 

Which statement is true about the shapes? 

• A. They are all rectangles. 
• B. They are all quadrilaterals. 
• C. They are all polygons.
• D. Both B and C are true.

Bryan said that a rectangle cannot be a square. Derrick says that a rectangle can be a square. Who is correct? How do you know?

• A. Derrick is correct because both rectangles and squares have 4 right angles.
• B. Bryan is correct because a rectangle does not have 4 right angles.
• C. Bryan is correct because a rectangle does not have 4 equal sides like a square.
• D. Derrick is correct because rectangles have all equal sides just like a square.

Megan partitioned the pizza into eighths. What fraction correctly shows the value of each piece of pizza?

• A. 1/6
• B. 1/4
• C. 1/2
• D. 1/8

Jackson was practicing partitioning shapes into thirds. He partitioned the shape above. Is he correct? Explain your thinking. 

• A. He is incorrect because he does not have 3 equal parts.
• B. He is incorrect because he does not have 4 parts.
• C. He is correct because he has 3 parts.
• D. He is correct because he has 3 equal parts.

Timothy made a pan of rice krispy treats. He is going to share the treats with his sister and brother. How should he cut the pan of rice krispy treats so that each person gets an equal amount? 

• A. He should cut the pan into 2 equal parts. 
• B. He should cut the pan into 3 equal parts.

What is the total area of the shape above?

• A. 12 square feet
• B. 24 square feet
• C. 30 square feet
• D. 36 square feet