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30 Cards in this Set
- Front
- Back
addend
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The numbers that are added in an addition problem
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Sum
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The answer to an addition problem
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Sequence
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The orderly arrangement of numbers
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Digit
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The numerals 0,1,2,3,4,5,6,7,8, and 9
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Century
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100 years
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Common years
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The years with 365 days
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Decade
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Ten years
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Denominator
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The bottom number of a fraction. This number tells the number of parts in the whole
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diameter
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The distance across a circle through the center
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Difference
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The answer to a subtraction problem
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Expanded form
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3,452 = 3,000 + 400 + 50 + 2
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factor
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A number that is multiplied in a multiplication problem
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intersecting lines
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Lines that cross one another
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Months with 30 days
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September, April, June, and November (SAJN)
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numerator
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The top number of a fraction. It tells the number of parts being described.
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ordinal numbers
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Numbers that tell position or order
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parallel lines
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Lines that stay the same distance apart
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perpendicular lines
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Intersecting lines that form right angles
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polygon
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A closed, flat shape with straight lines
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product
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The answer to a multiplication problem
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radius
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The distance from the center of a circle to a point on the circle.
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right angle
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A square corner
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line segment
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A part of a line
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sequence
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An orderly arrangement of numbers
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square
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A polygon with 4 equal sides
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octagon
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An eight-sided polygon
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pentagon
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A 5 sided polygon
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quadrilateral
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A 4 sided polygon
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triangle
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A 3 sided polygon
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expanded form
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3,542 equals 3,000 + 500 + 40 + 2
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