3rd Grade Geometry Test

A figure is divided into 7 sections as shown. Which 2 sections are quadrilaterals?

• sections 4 and 5

• sections 2 and 4

• sections 1 and 3

• sections 5 and 6

Sofia separated some figures into two sets. The figures in Set A have a common characteristic. The figures in Set B do not have the characteristic.

Which of these is the best description of the common characteristic of the figures in Set A?

• they have no vertices

• they have at least one circular base

• they have at least one edge

• they have faces that are polygons

Which figure cannot be classified as a prism?

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Dominique put figures into groups based on certain attributes. Sometimes she put figures into more than one group. Which statement is true?

• A square could be put into all groups

• A triangle could be put into all groups.

• A rectangle could be put into groups 1 and 2

• A pentagon could be put into group 1 only

The figures are divided into 6 sections as shown below, Which sections are trapezoids?​​ ​ ​ (a)   ​​ (b)  

• 1
• 6
• 3
• 4
• 5
• 2

Answer explanation

1 and 6 as they are the only ones that have one pair of parallel lines

The figures in Set A have a common characteristic. The figures in Set B do not have that characteristic.

What is the common characteristic in Set A?

• 1 vertex

• more than 5 sides

• 1 base

• can roll

What is the name of this shape?

• hexagon

• heptagon

• octagon
• sphere

What is the name of this 3D solid?

• Triangular Pyramid
• Triangular Prism
• Triangular Proton
• Square Base Triangle

Look at the figures below.

Which of the figures does NOT belong?

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The flat part of a 3D shape is called a...

• side
• face
• half
• 3D