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31 Cards in this Set

  • Front
  • Back
equal
the same measure, quantity, amount, or number as another; identical in value
congruent
same shape and same size
angle
a figure formed where two line segments cross or meet
hexagon
a polygon with six sides and six angles
greatest
largest
prism
solid whose ends are similar, equal, and parallel polygons and whose faces are parallelograms
liter
a metric unit that used to measure capacity (a coke bottle is 2 liters)
least
smallest (smallest number or smallest chance)
decimal
a number that uses place value and a decimal point to show tenths, hundredths, and so on.
1.23
edge
the line segment where two faces of a solid figure meet
rectangular
having a flat surface shaped like a rectangle
symmetry
when one half of a figure looks like the mirror image of the other half
triangle
a plane figure with three sides
sphere
any round object whose curved surface is the same distance from the center to all its points.
pentagon
a polygon with 5 sides and 5 angles
hundredth
one of one hundred equal parts. 2 places to the right of the decimal point.
cylinder
a solid or hollow object that is shaped like a can
reasonable
something that is logical-makes sense--a real apple could be a snack; a wax apple could not be a snack. 5 groups of 4 children would be about a class size is a reasonable conclusion. 5 groups of 2 children is a class size is not a reasonable answer.
meter
a metric unit that is used to measure length or distance (remember- your length of your arms spread out-just a little longer than a yard stick-the dot stick)
perimeter
the distance around a figure
area
the number of square units needed to cover the surface of a figure
numeral
a symbol representing a number
5 in 254 is a symbol representing 5 tens in the number 254.
relection
a geometric figure that is symmetrical to another geometric figure (remember a flip)
pattern
a form or model proposed for imitation(repeating, duplicating)
centimeter
a metric unit that is used to measure lengths. (a pinky finger's width)
difference
the answer to a substraction problem
sum
the answer to an addition problem
product
the answer to a multiplication problem
rotation
is a turn (turning the geometric figure around)
estimate
rounding numbers to find about how many
tenth
one of ten equal parts. one place to the right of the decimal point.