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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 logicalmakes sensea 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 outjust a little longer than a yard stickthe 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.
