CHange the subject of a Formula

Make a the subject of
a + b = c

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

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Make a the subject of
a + b = c + d

• a = c + d - b
• a = b + c + d
• a = b + c - d
• a = c - b - d

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Make w the subject of 
A = lw

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

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

Make x the subject of y = mx + 1

• x = (y - 1)/m
• x = y - 1/m
• x = y/m - 1
• x = my - 1

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

Make r the subject:
C = 2πr

• r = C/2π
• r = C - 2π
• r = 2πC
• r = Cπ/2

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Which of the following has "a" as the subject of the formula?

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.4

Solve for y:
3x + y = 12

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

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

A=5ab [b]

• b=A/5a

• b=5Aab

• b=5Ab

• b=5a/A

v=u+at [a]

• (u-v)/t

• (v-u)/t

• t(v-u)

• t(u-v)

w = mgh make h the subject of the formula

• w = mgh

• h = mg/w

• h = w/mg

• h = wg/

Tags

CCSS.HSA.CED.A.4

CCSS.HSA.REI.A.1