# Shared Flashcard Set

## Details

math word wall words
math vocabulary
35
Mathematics
04/03/2007

Term
Definition
 a number that is added in an addition problem.ex. When adding 2 + 3, 2 and 3 are this.
Term
 sum
Definition
Term
 Number Sentence
Definition
 A complete sentence that uses numbers and symbols instead of words.ex. 4 + 3 =7
Term
 Sequence
Definition
 an orderly arrangement of numbers determined by following a certain rule, a counting pattern.ex. 10, 20, 30, 40...
Term
 Counting Numbers
Definition
 Counting by ones 1,2,3,4...These numbers continue without end.
Term
 DIGIT
Definition
 the numerals 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
Term
 Ordinal numbers
Definition
 Numbers that indicate position or orderex. First, Second, Third...or 1st, 2nd, 3rd, 4th...
Term
 Difference
Definition
 the answer to a subtraction problem
Term
 Fact Family
Definition
 a group of three numbers that may be arranged to form four factsex 2+4=6, 4+2=6, 6-2=4, 6-4=2
Term
 Line
Definition
 It has no end, It just goes on and on in both directions. We draw arrowheads on each end to show this idea.ex<------------->
Term
 Line Segment
Definition
 Part of a line. Has two endpoints, which are sometimes labeled with letters and is named using the letters.
Term
 denominator
Definition
 The bottom number of a fraction. This number tells the number of equal parts in the whole
Term
 Numerator
Definition
 The top number of a fraction. This number tell how many parts are being counted.
Term
 Angle
Definition
 A corner formed by two intersecting lines or line segments.
Term
 perpendicular lines
Definition
 Intersecting lines that form "square corners"
Term
 parallel lines
Definition
 Lines that go in the same direction and stay the same distance apart
Term
 Intersecting lines
Definition
 lines that cross
Term
 Right Angle
Definition
 A square corner
Term
 Mixed number
Definition
 a whole number followed by a fraction
Term
 Perimeter
Definition
 the distance around a closed flat shape
Term
 Product
Definition
 The answer to a multiplication problem.
Term
 Common Year
Definition
 A year that is 365 days long
Term
 Leap Year
Definition
 A year that is 366 days long and occurs every 4 years. The extra year occurs in February.
Term
Definition
 Ten years
Term
 Century
Definition
 one Hundred years
Term
 Whole Numbers
Definition
 the counting numbers, INCLUDING 0.Ex. 0,1,2,3,4,5,...
Term
 POLYGONS
Definition
 Closed flat shapes formed by straight lines.
Term
 triangle
Definition
 A three sided polygon
Term
Definition
 A four sided polygon
Term
 Pentagon
Definition
 A five sided polygon
Term
 Hexagon
Definition
 a six sided polygon
Term
 Octagon
Definition
 an eight sided polygon
Term
 Area
Definition
 The number of squares of a certain size that are needed to cover the shape.
Term