Here is where you can find the equations on
the STAAR Reference Sheet.
STAR
STAAR GRADE 7 MATHEMATICS
REFERENCE MATERIALS
LINEAR EQUATIONS
Slope-intercept form
k.
Constant of proportionality
CIRCUMFERENCE
Circle
C2
Cd
AREA
Triangle
Rectangle or parallelogram
Abh
Trapezoid
A 30,2
Cirde
A-
VOLUME
mm ok
1