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
Write an inequality for the graph
y < 1/2x + 3
200
Solve: 2(3x - 4) = 34
x = 7
200
Write the polynomial in standard form
4g – g3 + 3g2 – 2
-g3 +3g2 + 4g - 2
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
Solve the compound inequality:
3g - 12 > - 15 or -g + 2 >= 19
g > -1 or g <= -17
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
Find the product: (2x + 4)(2x - 4)
4x2-16
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
Solve x2 + x - 6 = 0 by factoring
x = -3, x = 2
400
Simplify: -(x + 7) -2(4x + y)
-9x -7 -2y
500
Solve: 3/7x + 6 = 9
x = 7
500
Algebra: What's the domain of
(x2 - 3x -10) = 0?
Algebra: all real numbers
500
simplify: 4h2k - 4hk2 + 2k2 + 7hk2 - 3h2k - 3hk2
2hk + 4k
500
Write an equation in point-slope form that expresses a line that passes through point (3, -2) and has a slope of 5 ?
y + 2 = 5 (x - 3)
500
Simplify: 1/4(-4 + 16x) - 2/5(20x - 15)
5 - 4x