LIKE TERMS
ORDERED PAIRS
SCIENTIFIC NOTATION
EQUATIONS AND INEQUALITIES
Proportional & Nonproportional Relationships
100
combine like terms: 6a + 4a + 4b + 7
10a +4b+ 7
100
In an ordered pair, which number equals x and which number equals y?
x is the first number in the pair; y is the second number.
100
Write 6.12 x 10 to the second power in standard notation
612
100
Solve for x: x - 9 = 2
11
100
In the linear equation, y = mx + b, what does the "m" stand for?
Slope
200
Combine like terms: k + 3n - 2n + 4k
5k + n
200
For
x = y/4
is (4,16) an ordered pair?
Yes
200
Write 0.00852 in scientific notation
8.52 x 10 to the negative third power
200
Write an expression to represent : x is greater than 11
x > 11
200
From the graph, what is your "b" - y-intercept?
3
300
Combine like terms: 4(y + 9) - 3y
y - 36
300
For
y = 5 + 3x
is (3,7) an ordered pair?
No
300
Write 12,000,000 in scientific notation
1.2 x 10 to the seventh power
300
Solve for x: x/4 + 7 = 3
x = -16
300
What is the slope of this graph?
2/3
400
Combine like terms and solve for x: x + 3x = 48
x = 12
400
For y = 3x, when x =4, what is the ordered pair?
(4, 12)
400
The population of Taiwan is 2.211325 x 10 to the seventh power. Write this in standard notaion.
22,113,250
400
Fill in the 3 possible symbols:
6(4) _____ 24
Equals, greater than or equal to, less than or equal to
400
What is the y-intercept of this table?
360
500
Solve this expression: 14a + 4b + 7
Can't be solved; not an equation, and already in simplest terms
500
For x= y/2.5, when x =10, what is the ordered pair?
(10, 25)
500
The mass of the earth is 5,980,000,000,000,000,000,000,000 kg. Write this in scientific notation.
5.98 x 10 to the twenty-fourth power
500
Write an equation to represent the change (x) in the population of Memphis between 1960 (550,000) and 1990 (725,000)
x = 725,000 - 550,000
500
This equation, y = mx + b, is commonly know as what?
Linear equation or y-slope intercept form equation