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
Function family shaped like a U
Quadratic
100
DESMOS: Find y-intercept of the
line 2x + 3y = –18
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 for a line that goes through (0,2) and has a slope of -3
y= -3x +2
200
Algebra: What is slope intercept form of a line?
y = mx+b
200
What does a correlation coefficient of 0.95 indicate about a line of best fit?
Strong fit
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 = c
Algebra: a = c/x
300
Tell whether the lines have infinite or no solution
y = 4x y = 4x -2
no solution
300
Solve: 3 - 3x = 6
x = -3
300
Algebra: Evaluate: 62
Algebra: 36
400
Solve:
3p - 1 = 8
p = 3
400
Simplify: -2(3x - 6)
-6x + 12
400
Simplify: -2(4 + 3x)
-8 -6x
400
Expand (2x – 6)2
4x2 - 24x + 36
400
Simplify: -(x + 7)
-x-7
500
Solve: 7x + 6 = 55
x = 7
500
What's the domain:
Algebra: all real numbers
500
simplify.
1/2 (4x-4)
2x - 2
500
Algebra: Write the slope-intercept form of the linear equation for the line passing through (3,4) (5,4)
Algebra: y=4
500
Simplify: 1/4(20 + 16x)
5 - 4x