Rearranging formula starter

d = rt, for r

• r=t/d

• r=dt

• r = 𝒅/t

• r=td

Tags

CCSS.HSA.CED.A.4

 $I=prt;\ for\ r$  

•  $r=pIt$  

•  $r=\frac{I}{pt}$  

•  $r=\frac{t}{pI}$  

•  $r=\frac{p}{It}$  

Tags

CCSS.HSA.CED.A.4

 $ax-5\ =\ b;\ for\ a$  

•  $x\left(b+5\right)$  

•  $\frac{\left(b-5\right)}{x}$  

•  $\frac{\left(b+5\right)}{x}$  

•  $x\left(b-5\right)$  

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

Make a the subject of
a + b = c

• a = c - b
• a = b - c
• a = b + c
• a = bc

Make w the subject of 
A = lw

• w = A/l
• w = l/A
• w = A - l
• w = Al

Solve for y:
3x + y = 12

• y = -3x +12
• x = y + 4
• x = y + 12
• y = 3x -12

Tags

CCSS.6.EE.C.9

 $C=2\pi r;\ for\ \pi$  

•  $\pi=\frac{C}{2r}$  

•  $\pi=\frac{2r}{C}$  

•  $\pi=C2r$  

•  $\pi=\frac{r}{2C}$  

Tags

CCSS.HSA.CED.A.4

 $3b=6v-3b;\ for\ v$  

•  $6b-6$  

•  $b$  

•  $b-6$  

•  $0$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3