2D Shapes

This graphic organizer is being used to classify triangles based on their angle measures or side lengths.

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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?

• Trapezoid

• Quadrilateral

• Rhombus

• Triangle

Rebekah is filling a cube-shaped box with small cubes. The volume of each of these cubes is 1 cubic centimeter. She has already put some of these cubes into the box, as shown in the model. What is the total number of small cubes that will fit in the box?

• 729

• 81

• 36

• 27

The figure shows the base layer of a rectangular prism that Sophie built using blocks. - The prism was made by stacking 10 layers of the blocks. - Each layer was identical to the base layer. - Each block has a volume of 1 cubic unit. What is the volume of the rectangular prism that Sophie built?

• 150 cubic units

• 40 cubic units

• 180 cubic units

• 300 cubic units

Emily has a box shaped like a rectangular prism that is full of sugar cubes. - Each sugar cube has a volume of 1 cubic centimeter. - The top layer has a width of 6 cm and a length of 11 cm. - There are 3 layers of sugar cubes. How many sugar cubes are in the box?

• 198

• 66

• 594

• 99

A city has three fun things to do during the summer. A stocked fishing pond, a playground, and a golf course. The distance between the three places is shown in miles. What is the perimeter of the triangle in miles?

Mathematical Equivalence

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Kara drew a polygon with exactly one pair of parallel sides. Which of these could be the polygon Kara drew?

• Rhombus

• Parallelogram

• Trapezoid

• Rectangle

Which shapes appear to have exactly one line of symmetry? Circle TWO correct answers.

• Shape 3

• Shape 1

• Shape 2

• Shape 5

• Shape 4

There are 64 fourth graders and 86 fifth graders signed up for activities on field day. All the students will be grouped into 6 teams, with the same number of students on each team. Which strip diagram represents s, the number of students on each team?

• Strip diagram with 6 equal parts labeled 's' above the number 150.

• Strip diagram with 2 parts, one labeled '64' and the other labeled '86', with 's' above them.

• Strip diagram with 3 parts, two labeled '150' and one part divided into '64' and '86', with 's' above them.

• Strip diagram with 6 equal parts labeled 's' above the number 86.