Algebra I and Pre-Algebra Review

Vocabulary

100

Is 2d + 5 an expression or an equation?

None

150

. Is 5c - 2c = 3c and expression or equation?

Equation

200

Which number is the coefficient in the equation 3x + 6 = 18

3

250

Algebra: 

1. A graph in which 2 sets of data are plotted as ordered pairs in a coordinate plane are called a __________.

Pre-Algebra:

1. Addition and subtraction are examples of _________.

Algebra: 

1. scatter plot

Pre-Algebra:

1. Inverse operations

300

Twice a number is 18 more than 5 times a number.

2x = 18 + 5x

350

1. Simplify: 3y - 9 if y = 3

2. The domain is also known as...

1. 0

2. x, independent variable, and input.

400

Algebra: 

1. The slope- intercept form of a linear equation is ___________.

Pre-Algebra:

1. __________ contains the same variable.

Algebra: 

1. y=mx+b

Pre-Algebra:

1. like terms

450

Algebra: Find the x-intercept and y-intercept of the following equations:

1. 2x - 3y = 5

2. 6x + 2y = 8

Pre-Algebra: 

1. Twelve of the 28 students in math class have blonde hair. In simplest form, what fraction of the students in math class do not have blonde hair?

2. How many bricks, each 0.25 meters long, are needed to make a row that is 7.25 meters long?

Algebra: 

1. 2 1/2; -1 2/3

2. 1 1/3; 4

Pre-Algebra: 

1. 4/7

2. 29 bricks

500

Algebra: Find the slope of the line passing through each pair of points.

1. (2,5) and (3,6)

2. (6,-4) and (-3,7)

Pre-Algebra: Write the following fractions as a decimal:

1. 7/9

2. 3/8

3. -2/3

Algebra: 

1. 6

2. 3

Pre-Algebra: 

1. 0.77777777777778

2. 0.375

3. -0.6666666666667

Chapter 6 Review

100

PA: Convert 120 ft = _________yd

Alg: Solve the following systems of equations using substitution:

x = 6

y = 2x - 3

40 yd

(6,9)

150

PA: Convert 2.1 mm = _______cm

Alg: How many solutions does the graph have? 

Pa: 0.21 cm

Alg: 1 solution

200

PA: Convert 3/4 mi. = _________ ft

Alg: How many solutions does the graph have?

PA: 3,960 ft

Alg: No solution

250

PA: You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

Alg: Solve the following systems of equations using substitution:

5x - 2y = 3

y = 2x

$8 per pound

(3, 6)

300

PA: Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

Alg: Solve the following systems of equations using substitution:

y = 3 - x

3y + x = 5

$1.25 per pound

(2,1)

350

PA: There are 4 milk chocolates to every 2 dark in a box of chocolates. There are 34 dark chocolates in the box. How many milk chocolates are in the box?

Alg:

68

(-34, -17)

400

PA: 

Alg:

15

Infinite solutions

450

Alg: Solve:
y=8x+1
y=6x+3

10

(1, 9)

500

Alg: What is the solution to this system?
2x + 3y = 4
y= 5x - 27

4

(5,-2)

Add & Subtract

100

What are the "like" terms in the expression 6h + 5y - 2y +8

5y and -2y

150

How many solutions does the graph have?

 

Infinite solutions

250

Evaluate 

x^3 – xy – x/y if x = 2 and y = 0.5

3

300

(x+5)/4=7 

 Solve for x

x = 23

350

15f−23=2(4f+20)

f = 9

400

Algebra: 

1. Add the polynomials: 2a +3b + 5a -7b

2. Subtract the polynomials: (9x²-4x+11) - (3x²-2x+2)

Pre-Algebra: 

1. How many inches are 3/8 of a foot?

2. How long would it take a car traveling 60 miles per hour to go 250 miles?

Algebra: 

1. 7a - 4b

2. 6x²-2x+9

Pre-Algebra: 

1. 4.5 in

2. 4 1/2 hrs

450

500

Algebra: 

Pre-Algebra:

Algebra:

6. J

7. D

Pre-Algebra:

6. F

7. B

Multiplicationation & Division

100

What is the slope of the graph of: y=12x−19?  

12

250

Solve for k:

4(−2k−8)=6(k+18)  

k = -10

300

18 - 4k = -10 - 4k

No solution, null set

350

x + 10 -6(x - 3x) + 4

13x + 14

400

1821.5/0.7

 

2,602.142857

450

9 2/14 – 3 15/21 

 

5 3/7

500

Algebra:

Pre-Algebra:

Algebra:

11. C

12. J

Pre-Algebra:

10. J

11. A