flashcards for 6th grade words on the math EOG

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pi r squared

area of a circle

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does not include# on a # line

open circle

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includes # on a # line

closed circle

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1=(+,+) 2=(-,+) 3=(-,-) 4=(+,-)

quadrent

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flip the second fraction and multiply

dividing fractions

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_-----.

hundred thousands

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30,000+6,000+400+80+2

expanded form

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thirty six thousand, four hundred eighty-two

word form

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not on the same line

non-linear

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# that is neither prime nor composite

1

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All faces on a pyramid are what shape?

triangles

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Pyramids and prisms are named by their what?

base

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The percents are not the number of people unless the problem tell you there are how many people?

100

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To find a percent you would do what?

fraction to decimal times 100

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perenthesis exponents multiply divide add subtract

PEMDAS

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3 x (7+5) = (3x7)+(3+5)

distributive property

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What do you do to find the prime factorization?

factor tree

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Divisibility: ends in 0,2,4,6,8

2

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Divisibility: ends in 0 or 5

5

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Divisibility: ends in 0

10

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Divisibility: adds digits to see if sum is divisible by 3

3

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Divisibilty: add digits to see if sum is divisible by 9

9

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Divisibility: if 2 and 3 do, so does 6

6

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one complete turn

circumference

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supplementary angles =

180

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complimentary angles =

90

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permutations

order matters

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combination

order doesn't matter

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probability

make a fraction