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Math vocab (22 Cards)

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1
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Opposite angles are

equal.

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Any adjacent angles will sum up to

180 degrees.

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Complementary angles equal

90 degrees.

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Supplementary angles equal

180 degrees.

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Regular polygons have

sides of the same length and angles of the same measure.

6
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The formula for the number of degrees in a convex polygon is

d= 180 degrees (n-2)

d= degrees
n= number of sides the convex polygon has

7
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A rhombus is

a parallelogram with 4 equal sides

8
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The formula for the volume of a rectangular prism is

base x height x depth (b x h x d).

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The formula for the volume of a triangular prism is

1/2 base x height x depth (1/2 b x h x d).

10
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The formula for the volume of a pyramid is

1/3 area of base x height (1/3 area of base x h).

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The formula for the volume of a cone is

1/3 area of base x height (1/3 area of base x h).

12
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The formula for the volume of a sphere is

4/3 pi x radius cubed (4/3 pi r3).

13
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The formula for the area of a triangle is

1/2 base x height (1/2 b x h).

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The formula for the area of a trapezoid is

1/2 x height x (parallel side a + parallel side b)

(1/2 h x (a + b)

a

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The formula for the area of a circle is

pi radius squared (pi x r2)

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An arithmetic sequence is

a sequence that has a consistent interval to form each term.

3, 6, 9, 12, ... (+3 for every term)

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A geometric sequence is

a sequence that multiplies the same number with each term, to form the next term.

3, 9, 27, 81 (x3 for every term)

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Scientific notation... (definition)

has decimals multiplied by powers of ten. (1.79 x 103)

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What does the acronym "PEMDAS" stand for?

P aranthesis
E xponents
M ultiplication
D ivision
A ddition
S ubtraction

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If there is both multiplication and division in a math problem ( 24 - 18 divided by 3 x 2 + 8), using PEMDAS, what would you do?

Go from left to right.

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Integers are

whole numbers.

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How do you add integers with the same sign?

Find the sum of their absolute values, then use the sign the numbers you are adding.

Flashcard set info:

Author: dgrogan

Main topic: Mathematics

Topic: General

School / Univ.: South Arbor charter Academy

City: Ann Arbor

Published: 10.09.2009

Tags: finals, south arbor, mr. betzig, mr. betzig finals

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Math vocab (22 Cards)