STEM Arcade Math

Fun with Equations

200

Solve: 

2x + 2 = 18

x = 8

400

Solve: 3x + 4 = 7

x = 1

600

Solve: 

3x + 3 - 2x = 21

x = 18

800

Solve: 

4x - 5 - 3x + 2 - 2x = 9

x = -12

1000

Solve: 

x² - 10x + 21 = 0

x = {3, 7}

Miscellaneous

200

Algebra: Is this a function: 

{(1, 2), (2, 3), (2, 4)} 

Algebra: No 

400

Algebra: simplify: 3w(2d - 3) + 2dw

Algebra: 8dw - 9w 

600

Algebra: Solve for a: ax + b = c 

Algebra: a = (c - b)/x 

800

Simplify: 

a(b - c) - 2a(c + b)

-1ab - 3ac

1000

Algebra: What's the range of x = 3? 

All real numbers

Who Knows

200

Algebra: What is the point-slope form of a linear equation: 

y - y1 = m(x - x1) 

400

What property is shown: 7 + x = x + 7

Commutative Property of Addition

600

Solve: 

(3x-5)/4 = 5

x = 25/3

800

Simplify: 

-4(3x - 2) -2(4 + 3x)

-18x

1000

simplify: 4h²k - 4hk² + 2k² + 7hk² - 3h²k - 3hk²

h²k + 2k²

Math Rocks

200

Find the slope: y = 3x + 5

3

400

Algebra: What is the slope intercept formula?

algebra: y=mx+b

600

Solve: 

(3 - 3x)/7 = 6

x = -13

800

Simplify: 22p - 7p + 19 - 15 - 12

15p - 8

1000

Algebra: Write the standard form of the linear equation for the line passing through (3,9) (5,4) 

Algebra: y=-5/2x+33/2

Mixed

200

What property is shown: (a * b) * c = a(b * c)

Associative Property of Multiplication

400

Algebra: What is the range of the line y=x+4? 

(-oo, oo)

600

Evaluate: 

[(2 * 3) + (7 * 4) + 2] * [(8 - 6) - (4 - 3)]

Algebra: 36 

800

Simplify: 

-(x + 7) -2(4x + y)

-9x -7 -2y

1000

Simplify:

1/4(-4 + 16x) - 2/5(20x - 15)

5 - 4x

BIRDFACTS

200

What bird is the fastest bird on land?

Ostrich

400

What bird is the fastest bird in the air?

Peregrine Falcon

600

What bird is the fastest bird in the water?

Gentoo penguins

800

What is the smallest bird?

Hummingbird

1000

What bird is the largest flying bird?

Snowy albatross