3rd Grade Geometry
How many sides does a rectangle have?
4
2 X 8=
What is the value of the 5 in: 45,678
5,000
50 + 45
95
What shape has only 1 pair of parallel sides?
trapezoid
What 2 quadrilaterals have square corners (right angles)
square and rectangle
5 X 7
35
What is the standard form for this number:
40,000 + 600 + 70 + 3
40,673
200 + 430
630
How many sides does a hexagon have?
6
A five-sided figure
Pentagon
10 x 8
80
What is the standard form for this number:
700,000 + 5,000 + 400 + 30+ 2
705,432
5,000 + 300
5,300
How many sides does an octagon have?
8
A seven-sided figure
heptagon
9 X 9
81
What is the value of the 6 in this nubmer:
784,563
60
650+200
850
What shape has 4 equal sides and 4 right angles?
square
What is a shape with 4 sides called?
quadrilateral
6 x 7
42
What is the value of the 9 in this number:
904,621
900,000
1000 + 999
1999
A figure that is closed and has straight sides is called a ________.
polygon