JEOPARDY!

GCF/LCM

100

What is the GCF of 6 and 15?

3

200

What is the LCM of 2 and 5?

10

300

What is the GCF of 21 and 49?

7

400

What is the LCM of 8 and 20?

40

500

What is the LCM of 18 and 45?

90

Exponents

100

3² ⋅ 3⁴

3⁶ = 729

200

4³ ⋅ 5³

20³ = 8000

300

a⁷ ⋅ b⁵ ⋅ b²

(ab)⁷

400

x¹⁷ ⋅ x^-4

x¹³

500

9² ⋅  3⁴

9⁴ = 6561

Linear Equations

100

What is the slope and y-intercept of the following equation?

y = 2x + 1

Slope: 2

Y-intercept: 1

200

Graph the following equation:

y = x/3 - 1

Slope: 1/3

Y-intercept: -1

300

Are these two equations the same or unique?

y = 3x - 2

6x - 2y = 4

Hint: What do both equations look like in y = mx + b form?

They are the two same equations

400

Write the following sentence as a linear equation:

Emma starts a race 10 ft in front of the starting line. She runs at 8 ft/s. 

y = 8x + 10

500

What are two possible values for x & y that satisfy the following two equations?

y = 3x + 1

y = 6x - 2

Hint: How can we relate these two equations?

x = 1, y = 4

Miscellaneous

100

A cube has sides of 4 cm long. 

What would be the length of the diagonal?

Hint: Use the 3D Pythagorean Theorem

d² = 4² + 4² + 4²

d = 6.928

200

Write the following number in scientific notation:

4738000

4.738 x 10^6

300

Which of the following values of x makes the inequality below true?

x - 3 > 10

a.) 4             b.) 8             c.) 13             d.) 17

d.) 17

400

(0, 1), (1, 2), (1, 4), (3, 4), (5, 7), (8, 11)

Which of the points above would have to be removed for the set of points to be a function?

Either (1, 2) or (1, 4), as you cannot have two points with the same x value and different y values

500

Abby is travelling at 25 ft/s, and Bella is travelling at 20 mph. 

Who is travelling faster?

Hint: There are 5280 feet in 1 mile

Abby: 25 ft/s = 17.0455 mph

Bella: 29.333 ft/s = 20 mph

Bella is travelling faster

???

100

Ariel is famous for singing about her "gadgets and gizmo's a-plenty" in this famous Disney movie featuring singing sea life. 

What is The Little Mermaid?

200

While she actually sang "Got a long list of ex-lovers," many people thought this famous singer-songwriter said "Starbucks Lovers" in her song Blank Space. 

Who is Taylor Swift?

300

This large celestial body is not only famous for being demoted to "dwarf planet" status, but there is also a member of the Mickey Mouse Clubhouse named after it.

What is Pluto?

400

This adorable yellow mammal with red cheeks is known for its electrifying abilities in the Pokémon universe.

Who is Pikachu?

500

Not only is it an anagram for Somalian, but it is also one of Da Vinci's most famous art pieces, currently hanging in the Louvre

What is the Mona Lisa