Literal Equations!

Vocabulary

100

Define literal equations

Equations with multiple variables

200

Define equation

two mathematical expressions set equal to each other

300

Define reciprocal

The flipped version of a fraction

400

Define isolate

Getting a number by itself

500

Define variable

A number that is unknown

Solving

100

d = 2r

solve for r

d/2 = r

200

I = prt

solve for r

I/pt = r

300

y = mx + b

solve for m

y - b/x = m

400

Simplify.

2x²(5x - 3x)

4x³

500

How many triangles do you see?

18

Where is the Mistake?

100

C = 2r

solve for r

C - 2 = r

Divide by 2 instead of subtracting 2

200

E = mc²

solve for c

E - m = c²

Divide by m instead of subtracting

300

a = 2(b - c)

solve for b

a = 2b - c

b = a + c/2

Distribute the 2 to b and c. 

400

p = 100a/t

solve for a

100pt = a

Divide by 100 instead of multiply

500

C = 5/9(F - 32)

solve for F

F = 5/9C + 32

Flip the 5/9 to 9/5

HODGE PODGE

100

Name Mrs. Enos's FAVORITE NFL team.

The Kansas City Chiefs!

(if you didn't know this, you've been living under a rock somewhere!)

200

Now the day bleeds
Into nightfall
And you're not here
To get me through it all

Name the Artist

 BONUS: Name the Song Title

Lewis Capaldi

Someone You Loved

300

What is our HEAD PRINCIPAL's FIRST and LAST NAME?

Brett Thompson

400

How many kids does Mrs. Enos have?

4 daughters

500

Typically, what date does Halloween fall on?

October 31st

More Solving

100

K = m/2

solve for m

2K = m

200

P = 2L + 2W

solve for w

(P - 2L)/2 = W or W= P/2-L

300

Ax + By = C

solve for y

(C - Ax)/B = y

400

A = P + Prt

solve for t

(A - P)/Pr = t

500

Simplify:

2x(3x + x)

8x²