Fun with Equations
Miscellaneous
Who Knows
Math Rocks
Duke
100
Solve: 2x + 2 = 18
x = 8
100

Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)} 

Algebra: No 

100
what is the total sum of all the angles in a triangle?

180

100
Find the slope: y = 3x + 5
3
100
What property is shown: (a * b) * c = a(b * c)
Associative Property of Multiplication
200
Solve: 3x + 4 = 7
x = 1
200

Algebra: simplify: 3(2w - 6x + 10) 

Algebra: 6w-18x+30

200
What property is shown: 7 + x = x + 7
Commutative Property of Addition
200

Algebra: What is the slope intercept formula?

algebra: y=mx+b

200

Algebra: What is a positive number?

All numbers greater than zero

300
Solve: 3x + 3 - 2x = 21
x = 18
300

Algebra: Solve for a: ax + b = c 

Algebra: a = (c - b)/x 

300
Solve: (3x-5)/4 = 5
x = 25/3
300
Solve: (3 - 3x)/7 = 6
x = -13
300

What are negative numbers?

All numbers less than zero

400
Solve: 4x - 5 - 3x + 2 - 2x = 9
x = -12
400
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
400
Simplify: -4(3x - 2) -2(4 + 3x)
-18x
400
Simplify: 22p - 7p + 19 - 15 - 12
15p - 8
400

Evaluate the expression: x=2 y=3 z=0

3x + 4y -2z

18

500
Solve: 21 = x - 12
x = 33
500

what are parallel lines? 

lines that never intersect or touch

500
simplify: 4h2k - 4hk2 + 2k2 + 7hk2 - 3h2k - 3hk2
2hk + 4k
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

Name an inverse operation

addition/ subtraction

multiplication/ division 

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