Algebra 1 (Chapter 1 Test)

Misc

100

Solve

4x +18 = 2x + 2 (x + 9)

All real numbers

200

3 Consective numbers add up to 192, what are they?

63,64,65

300

Write the form for 

Slope intercept

Y= mx + B

400

Find the slope of this 

 16x + 32y =64

-.5

500

Find the slope of this 

 40x + 32y =64

-32/40 or -4/5 

Slope and absolute value

100

What is the letter used for slope

M

200

Slope is know as (what over what) or you can write using variables.

Rise over run or change in Y over Change in X

300

4- (x) = 1 

For this problem ( ) means absolute Value

X = + / - 3

400

  | 4x + 10 | =0

X = +/- 2.5

500

Find the slope of a line with the points (0,1) and (4,9)

m = 2

Numbers and Literal Equations

100

List all the classifciactions for the number "3/7"

Rational + Real

200

Give an example of an irrational Number

Pi, fi, square root of 2

300

Solve for X in this equationY= ax-b

X= (y+b) / A

400

Which subset does the number 1.5555 (repeating) belong to?

a- whole #

b- Natural #

c- Rational #

d- Irrational #

C- Rational Number

500

Coulomb's Law F = K [(qQ)/(r² )] relates force, F, between two charges q and Q, which are a distance of r unites apart. Solve for K

k = [(r²F)/ (qQ)]

Inequalities & Equations

100

X + 2(x-7) = 3x -7

No solution

200

      3x + 12 > 39 + 2x

x > 27

300

When do you flip the inequality sign?

When dividing or multiplying by a negative

400

Graph  

 1  >  2h + 6  >  -3

-4.5< H < -2.5

500

Solve the compound Inequality - 3x-4 is greater than 5 OR 1-2x is Greater than or equal to 7

X <₌ -3 or X > 3

DRT

100

Marco travels at a 50mph pace, how far does he travel if he goes 1.5 hours?

75 miles

200

Four friends use an online coupon to get discounts on concert tickets. They spent $312 for the four tickets. What was the price of the original ticket if the coupon was good for $15 off per ticket?

$93 per.

4(p-15) = 312

300

Dwight runs at a 5 mph pace leaving at 4 pm. Michael catches up to him after leaving 30 min later running at an 8 mph pace. What time did he catch up to him? 

.75 hours or 4:45

400

Giancarlo drives at a 70 mph pace. Frankie drives at a 55 mph pace but leaves 1 hour later. When will they be 445 miles apart?

After 4 hours of driving for Giancarlo or 3 for Frankie

500

Tim drives a total of 70 miles each day. If he drives at a 35 mph pace there then goes at 40 mph pace coming back, how much time does he spend driving each way? He obviously goes the same way there and back.

1 hour and 52.5 minutes or 1.875