Fun with Equations
Miscellaneous
Who Knows
Math Rocks
Math Mystery
100
Solve: 4x + 7 = 31
x = 6
100
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
Algebra: No
100
Algebra: What is the point-slope form of a linear equation:
Algebra: y - y1 = m(x - x1)
100
Find the x- and y-intercept of the
line 2x + 3y = –18
x-intercept is –9; y-intercept is –6.
100
What property is shown: c (a + b)= ca + cb
Distributive Property
200
Solve: 2(3x - 4) = 34
x = 7
200
Write the equation in point slope form for a line that goes through (3,2) and has a slope of -2
y-2=-2(x-3)
200
Algebra: What is the Standard form of a linear equation:
Ax + By = C
200
Algebra: What is the slope intercept formula?
algebra: y=mx+b
200
Algebra: What is the range of x = 7?
Algebra: All real numbers
300
Solve: 3x + 3 - 2x = 21
x = 18
300
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
300
Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
7x – 4y = 4 x – 4y = 3
neither
300
Solve: (3 - 3x)/7 = 6
x = -13
300
Algebra: Evaluate: {[(2 * 3) + (7 * 4)] + 2} * [(8 - 6) - (4 - 3)]
Algebra: 36
400
Solve:
3p - 1 = 5( p - 1) - 2(7 - 2p)
p = 3
400
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
400
Simplify: -4(3x - 2) -2(4 + 3x)
-18x
400
Expand (2x – 6)2
4x2 - 24x + 36
400
Simplify: -(x + 7) -2(4x + y)
-9x -7 -2y
500
Solve: 3/7x + 6 = 9
x = 7
500
What's the domain:
Algebra: all real numbers
500
simplify to slope intercept form:
y-3=1/2(x-4)
y=1/2x + 1
500
Algebra: Write the slope-intercept form of the linear equation for the line passing through (3,9) (5,4)
Algebra: y=-5/2x+33/2
500
Simplify: 1/4(-4 + 16x) - 2/5(20x - 15)
5 - 4x