Math Unit 4
Size, Shape, and Symmetry
If you cannot check off each one of these items below, you need to talk to the teacher before the test.
I know the meaning of the following vocabulary words:
|
area |
foot |
yard |
centimeter |
|
volume |
meter |
benchmark |
endpoint |
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perimeter |
polygon |
llne segment |
vertex (vertices) |
|
linear measurement |
orientation |
estimate |
parallelogram |
|
millimeter |
metric system |
trapezoid |
hexagon |
|
standard system |
kilometer |
equilateral triangle |
prefix |
|
side |
angle |
right angle |
parallel |
|
quadrilateral |
square |
rectangle |
degree |
|
acute |
obtuse |
symmetrical |
square unit |
|
pentagon |
properties |
attributes |
|
______I know how inches, feet, and yards relate to each other.
______I know how centimeters and meters relate to each other.
______ I can use standard US and metric units to measure length.
______ I can estimate lengths based on common units (centimeter, inch, foot, yard, meter).
______ I can determine when estimates or exact measurements are needed.
______ I can find perimeter using standard units.
______ I can recognize and explain possible sources of measurement error.
______ I can compare different paths that have the same length.
______ I know what a polygon is and can identify one.
______ I can classify polygons by attribute, including number of sides, length of sides, and size of angles.
______ I can combine polygons to make new polygons.
______ I can recognize the number of sides as a descriptor of various polygons.
______ I can describe attributes and properties of quadrilaterals.
______ I can tell how squares and rectangles are related.
______ I can identify a right angle (a 90° angle)
______ I can measure acute angles by relating them to 90 degree angles.
______ I can use known angles to find the measure of other angles.
______ I can find the area of symmetrical designs.
______ I understand that the larger the unit of area, the smaller the number of units needed to measure the area.
_____ I can visually divide irregular polygons into two shapes that have equal area.
______ I can find the areas of polygons by decomposing the shape.
______ I can find the area of polygons using square units.
______ I can find the area of rectangles.
______ I can find the area of a triangle in relation to the area of a rectangle.