Quiz 1 Review

Let's Substitute - Evaluating Expressions

100

1a  for  a = 700

700

200

4x - 5 for x = 4

11

300

2a + 5 for a = 3

11

400

3(2y - 1) + 6 for y = 2

15

500

n/4 + 2n - 3 for n = 8

15

Let's Substitute S'more

100

a + b  for a = 19 and b = 27

46

200

ab + c   for  a = 3,  b = 7, and c =9 

30

300

2(xy) + x - y    for x = 8  y = 6

98

400

abc + d²     for a=5 b=10 c=3 d =12  

294

500

c(a²+ b²)  for a = 8 b = 6 c=3.2

320

"Literally" Literal Equations

100

Solve d=rt  for t

t=d/r

200

Solve M = T - R for T

T = M + R

300

Solve 2a + 2b = c for b

b = (c - 2a)/2

400

The formula for a person's typing speed is s = w-10em where s is speed in words per minute, w is number of words typed, e is the number of errors, and m is the number of minutes typing. Solve for w

w = s + 10em

500

Solve v² = u² + 2as for s

s = (v² - u²)/2a

Solving Linear Equations

100

Solve:

-5x = 125

x = -25

200

x/13 = - 12

x = -156

300

Solve: 

5x+3x = 88

x = 11

400

Solve

3(x+9)= 126

x = 33

500

Solve:

4x + 16 = 24 +8x

x = -2

Random Richmond

100

How many siblings does Ms. Richmond have?

2

200

What size shoe does Ms. Richmond wear?

8.5

300

Who is Ms. Richmond's favorite NBA Player?

Steph Curry #30

400

What college did Ms. Richmond attend for undergrad?

UIUC (University of Illinois at Urbana Champaign)

500

Name 3 countries Ms. Richmond has travelled to outside the U.S. 

Acceptable answers:

Bahamas

Costa Rica

Mexico

Nicaragua

Dominican Republic

Canada

Cayman Islands

Panama