National 5 Maths Flashcards by Anton Green

Q

The first rule of indices Am x An

A

Am+n

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Q

Second rule of indices Am / An

A

Am-n

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Q

Third rule of indices (Am)n

A

Amxn

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Q

Fourth rule of indices A1

A

A

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Q

Fifth rule of indices A0

A

1

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Q

Sixth rule of indices (A/b)m

A

Am / Bm

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Q

Seventh rule of indices A-m

A

1/Am

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Q

8th rule of indices ax/y

A

Y square rootAx

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Q

Formula for the circumference of a circle

A

= pie x diameter

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Q

Formula for the area of a circle

A

= pie x radius squared

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Q

Formula for the area of a sector

A

X/360 x pie x radius squared

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Q

Formula for the arc length

A

X/360 x pie x diameter

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Q

Formula for the volume of a prism

A

Area of cross section x height.

or area of a cross action x length

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Q

Formula for the volume of a cuboid

A

V= lbh

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Q

Formula for the volume of a cube

A

V= length x length x length

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Q

Formula for the area of a cylinder

A

V = pie x radius(radius) x height

Q

Trig identities 1

A

Q

Trig identity 2

A

Q

Quartile range formula

A

Q3-Q1 / 2