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One-step elimination
Special systems
Multi-step elimination
Graphing and substitution
Potpourri
100
The relationship between coefficients of like terms in a system of equations if you use addition to eliminate those terms.
What is opposite?
100
The relationship between the slopes of two linear equations for which there is no solution to the system.
What is the same? or What is equal?
100
The solution to the following system of equations: 7x - y = 61 and y = 4x + (-31)
What is (10, 9)?
100
The slope and y-intercept of the following equation: 3x - 4y = 48 - 2x
What is 4/5 and -12?
100

Mr. Chang's favorite TV character

Who is Dwight Schrute?

200
The solution to the following system of equations: 2x + y = 3 and 2x - y = 1
What is (1, 1)?
200
The number of solutions to the following system of equations: x + y = 3 and x + y = -1
What is zero?
200
The solution to the following system of equations: 2x - y = 7 and 3x + 3y = 15
What is (4, 1)?
200
The solution to the following system of equations: 3x + y = -1 and 2x - 3y = 14
What is (1, -4)?
200

The second tallest mountain in the world

What is K2?

300
The solution to the following system of equations: 5x - 2y = -4 and 3x + 2y = -12
What is (-2, -3)?
300
The relationship between the y-intercepts of two linear equations for which the solution to the system is a line of infinite points.
What is the same? or What is equal?
300
The solution to the following system of equations: 3x + 4y = 10 and -8x - 5y = -4
What is (-2, 4)?
300

The solution to the following system of equations: 4x + 2y = 6 and 5x - y = -17

What is (-2, 7)?

300

1.876 divided by 0.07

What is 26.8?

400
The solution to the following system of equations: 3x + y = 4 and 9x + y = 2
What is (-1/3, 5)?
400
The number of solutions to the following system of equations; y = 2x + 3 and 6x - 3y - 10 = 0
What is zero?
400
The solution to the following system of equations: -7x + 3y = 17 and 5y = 4x - 10
What is (-5, -6)?
400
The solution to the following system of equations: 2x - 6y = 28 and 4x - 3y = 29
What is (5, -3)?
400
A country other than the US which does not officially use the metric system

What is Liberia or Myanmar?

500
The solution to the following system of equations: 2x - 6y = 5 and 2x + (-3y) = 3
What is (1/2, -2/3)?
500
The solution to the following system of equations: y = (3/2)x - 4 and 3x - 2y = 8
What are all points along the line y = (3/2)x - 4? or What are all points along the line 3x - 2y = 8?
500
The solution to the following system of equations: y = -(1/2)x - 1 and 2x - (2/3)y = 10
What is (4, -3)?
500
The solution to the following system of equations: (2/3)x - 4y = -2 and 6y - 4x = 17 - x
What is (-7, -2/3)?
500

The nearest relative to the okapi

What is a giraffe?