Extra Flashcards

1
Q

Inequalities with three equation

A

Solve two on the right and then two on the left

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2
Q

two unknowns and one equation, apples question

A

solve for one value and find the whole number

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3
Q

rotating angles

A

extend one line as the base

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4
Q

work rates

A

in one hour

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5
Q

Sum of 1/300’s * 100

A

the same sum

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6
Q

Even and Odd stuff think of

A

0

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7
Q

Formula for CI includes

A

Prin and Interest

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8
Q

With inequalities

A

Cannot divide by the same number on both sides because that number can be p;ositive or negative

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9
Q

To find product of two numbers to give us a number like the marble question

A

Prime factors

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10
Q

if you don’t need an absolute number than

A

anywhere on the number line

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11
Q

GCF

A

Just the common number you can factor out- its 1 if nothing is common

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12
Q

equation

A

simplify

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13
Q

Scope

A

Individuals does not follow the general rule

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14
Q

Just as

A

So too

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15
Q

Odd divisors

A

Perfect Squares

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16
Q

3 divisors

A

Square of a prime number

17
Q

Equation with absolutes

A

Plug in negative and positive for each value and see what happens

18
Q

Sum of digits

A

How many times does 3 occu (3 can be units or tens and then solve)

19
Q

If x and y are positive integers and x is not a divisor or n then

A

xy is not a divisor of n

20
Q

Anything that involves splitting a number

A

Prime factorization

21
Q

To the right

A

Half always

22
Q

oodd/even questions

A

0!!!!!!!

23
Q

Cannot divide w on both sides of an inequality

A

Signs flip when w is positive or negative wx>wy

24
Q

grater than this by

A

A-B=0; Finding the difference

25
Q

four times as many seniors

A

4F=s

26
Q

include 1 and 0

A

o

27
Q

if answers are spread out, and you are approximating

A

backsolving

28
Q

There is a way of solving for a length

A

if you can only come up with one specific triangle

29
Q

Diff SI and CI

A

Interest on interest

30
Q

3 equations for odd/even

A

make that into two

31
Q

work

A

flip rates to find the nuber of minutes

32
Q

scratch paper set up

A

) to 8 to multiples to five on the first page; during uttorial; where you should be in terms of time

33
Q

essay

A

flawed. make this invalid. 1 line topic, intro, two lines, strenght, and then the strength but reservations

34
Q

line of symmetry

A

-b/2a