6th Grade Math Textbook, Fundamentals

440 Tables

Formula Chart

Perimeter & square P 4 s regular polygon Pns

Circumference rectangle P2(w) or circle C 2 r or Cd

P 2  2 w

Area square As^2 trapezoid A (b 1 b 2 )h

rectangle Awor Abh regular polygon A aP

parallelogram Abh

triangle A bh circle Ar^2

Lateral Area right prism LAPh regular pyramid LAn(s)

right cylinder LA 2 rhor

LAdh

right cone LA ( 2 r) or LAr

Surface Area cube S 6 e^2 regular pyramid SLAB

rectangular prism S2(wh+ wh) right cylinder SLA 2 B

right prism SLA 2 B right cone SLABor Srr^2

Volume cube Ve^3 pyramid V Bh

rectangular prism Vwh cylinder VBhor Vr^2 h

prism VBh cone V Bhor Vr^2 h

sphere Vr^3

Variation direct ykxor k , k 0 inverse y or kxy, k 0

nth Term of a arithmetic anan 1 d geometric anan 1 • r

Sequence

Pythagorean right triangle with

Theorem hypotenuse cand legs aand bc^2 a^2 b^2

Trigonometric acute angle of a right triangle cosine (cos) =

Ratios

sine (sin) =

tangent (tan) =

Slope a line with points (x 1 , y 1 ) and (x 2 , y 2 ) m

Equation of a Standard Form axbyc

Line Slope-intercept form ymxb

Point-slope form yy 1 m(xx 1 )

Probability Probability of a Single Event P(E) =

Other Formulas percentage rate • base prb

Discount Rate of Discount • List Price DRof D• LP

Commission Rate of Commission • Total Sales C Rof C• TS

Simple Interest principal • rate • time (in years) Iprt

Compound Interest Balance B  P(1  )nt

1

2

r

n

number of favorable outcomes

total number of possible outcomes

y 2 y 1

x 2 x 1

opposite leg

adjacent leg

opposite leg

hypotenuse

adjacent leg

hypotenuse

y

x

k

x

4

3

1

3

1

3

1

3

1

2

1

2

1

2

1

2