CA7 Review

Alex filled out a graphic organizer about polygons. Here is a section of his graphic organizer.

Select ALL the shapes that are classified correctly?

Rachel classified shapes based on the types of angles they had. The table shows her classifications.

Which shape was not classified correctly?

Select ALL the boxes that are true.

Select ALL the boxes that are true.

In the diagram shown each circle represents a group of polygons. If a polygon belongs in a circle, it also belongs in any larger circle.

Which kind of polygon belongs in the shaded circle?

Nathan built the hanging mobile shown in the picture to show some relationships among shapes.

Which shape goes in the empty box in order to complete Nathan’s mobile? (This question will not tell you if you got it correct)

A student used this graphic organizer to classify different figures.

Which figures belong in the part of the organizer labeled “Isosceles triangles”?

Akshar is making a mobile that lists quadrilaterals.

What is the name of the subset of quadrilaterals missing from Akshar’s mobile? (This question will not tell you if you got it correct)

Raymond used 42 cubes to build the first layer of a rectangular prism. The edge length of each cube was 1 inch. The finished prism had a total of 7 layers. What is the volume of Raymond’s prism in cubic inches?

Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value. Enter only the number, no units.

The shaded cube has a volume of 1 cubic unit. Cubes like this one will be used to completely fill a rectangular prism that has the dimensions shown.

How many of these shaded cubes will be needed to completely fill the rectangular prism?

Hollis put a layer of boxes in the bottom of a container. Each box has a volume of 1 cubic foot. The base layer of boxes in the container is shown.

Hollis will need 8 of these layers to completely fill the container. What is the volume of the container in cubic feet?

The four figures shown are rectangular prisms made of unit cubes.

Which figures have a volume of 12 cubic units?

The base of a rectangular prism has a length of 15 inches and a width of 13 inches.

What is the area of this base of the prism in square inches?

Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.

Phoebe divided her rectangular vegetable garden into three sections, as shown in the drawing below.

• The potato section is a square with a side length of 7 meters.

• The carrot section is a square with a side length of 5 meters.

What is the area, in square meters, of the corn section of Phoebe’s garden?

The combined perimeter of the rectangle and triangle is 63 inches. The model shows the dimensions of the rectangle.

What is the perimeter in inches of the triangle?

A rectangular prism has a length of 20 inches, a width of 11 inches, and a height of 13 inches. What is the volume in cubic inches of this rectangular prism? (This question will not tell you if you got it correct).

Edgar built a deck in his backyard with a section in the shape of a rectangle and a section in the shape of a square. The model shows the dimensions of his deck in feet.

What is the area in square feet of the deck Edgar built?

Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.

Kristin drinks 0.5 liter of orange juice with breakfast each day for 15 days. How many milliliters of orange juice does Kristin drink during the 15 days? (This question will not tell you if you got it correct)