Vocabulary
Chapter 6 Review
Add & Subtract
Multiplicationation & Division
100
Is 2d + 5 an expression or an equation?
Expression
100
Solve the following systems of equations using substitution:
x = 6
y = 2x - 3
(6,9)
100
What are the "like" terms in the expression 6h + 5y - 2y +8
5y and -2y
100
What is the slope of the graph of: y=12x−19?
12
150
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 what kind of operations.
Algebra:
1. scatter plot
Pre-Algebra:
1. Inverse operations
150
Solve the following systems of equations using substitution:
5x - 2y = 3
y = 2x
(3, 6)
150
Identify the value of x:
2/3*(3x+9)=20
x=7
150
Solve for k:
4(−2k−8)=6(k+18)
k = -10
200
Twice a number is 18 more than 5 times a number.
2x = 18 + 5x
200
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)
200
(x+5)/4=7
Solve for x
x = 23
200
18 - 4k = -10 - 4k
No solution, null set
250
1. Simplify: 3y - 9 if y = 3
2. The domain is also known as...
1. 0
2. x, independent variable, and input.
250
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)
250
15f−23=2(4f+20)
f = 9
250
x + 10 -6(x - 3x) + 4
13x + 14
300
Algebra:
1. The slope- intercept form of a linear equation is ___________.
Pre-Algebra:
1. Combining the same variable and constants is ___________.
Algebra:
1. y=mx+b
Pre-Algebra:
1. Combine like terms
300
PA:
Alg:
15
Infinite solutions
300
Algebra:
1. Add the polynomials: 2a +3b + 5a -7b
2. Subtract the polynomials: (9x2-4x+11) - (3x2-2x+2)
Algebra:
1. 7a - 4b
2. 6x2-2x+9
300
1821.5/0.7
2,602.142857
350
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. 1/2
2. 3/4
3. -2/3
Algebra:
1. 1
2. -11/9
Pre-Algebra:
1. 0.5
2. 0.25
3. -0.6666666666667
350
Alg: What is the solution to this system?
2x + 3y = 4
y= 5x - 27
4
(5,-2)
350
Algebra
6. F
7. B
350
Algebra:
Algebra:
11. C
12. J