# Grade 4 Math - 2d Shapes Quiz

18 Questions  I  By Jpatterson_4
2D Shapes for Grade 4 Math

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 1 1. Which of the following is a seven-sided polygon?
 A. Triangle
 B. Heptagon
 C. Hexagon
 D. Octagon
 E. Acute Triangle
 2 What is the measurement of a right angle?
 A. 30 degrees
 B. 45 degrees
 C. 90 degrees
 D. 180 degrees
 E. 360 degrees
 3 Which of the following angle measurements is NOT an obtuse angle?
 A. 100 degrees
 B. 180 degrees
 C. 45 degrees
 D. 95 degrees
 E. 360 degrees
 4 4.Which of the following is a polygon whose sides are all the same length, and whose angles are all the same?
 A. Triangle
 B. Heptagon
 C. Acute Triangle
 D. Regular Polygon
 E. Octagon
 5 A shape that contains only one pair of pararellel sides.
 A. Rhombus
 B. Trapezoid
 C. Square
 D. Triangle
 6 A shape that has four equal sides and opposite angles equal.
 A. Square
 B. Rhombus
 C. Both a and b
 D. Neither a or b
 7 A shape that has four congruent sides and four right angles.
 A. Square
 B. Rectangle
 C. Rhombus
 D. Trapezoid
 8 A shape that has one right angle.
 A. Acute triangle
 B. Obtuse triangle
 C. Equilateral triangle
 D. Right triangle
 9 All squares are rectangles.
 A. True
 B. False
 10 All quadrilaterals have one pair of parallel sides.
 A. True
 B. False
 11 All rectangles are squares.
 A. True
 B. False
 12 A triangles with all three sides equal is called _____________.
 13 A triangle with only two sides equal is called an ________________.
 14 The sum of the angles in a triangle is ___________.
 15 The sum of the four angles in a quadrilateral is ______________.
 16 Each angle in an equilateral triangles measures _____________.
 17 All squares are a rhombus.  Explain why this statement is true or false.
 18 Can you make a triangle with sides measuring 5 inches, 7 inches, and 12 inches?  Why or why not?
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