JeopardyLabs

Problem Solving

100

There are 11 sweets for John and Mary to share, how many do they get each? And what will happen to the last sweet?

5. They will give the last one to the cat

200

Bob's house is a cube. The volume of his house is 64cm³. What is its height?

4cm

300

3kg of meat costs $54

Nina buys 2kg of the meat, but she has a coupon so she will get 10% off her purchase.

How much does Nina pay?

$32.40

400

A piece of wire is 240cm long. Ivan cuts two 45cm lengths, and then cuts the rest of the wire into as many 40cm lengths as possible. How many 40cm lengths can Ivan cut?

3

500

A piece of yarn is 240cm long. Samantha cuts two 45cm lengths for her cats to play with, and then cuts the rest of the yarn into as many 40cm lengths as possible. When she is unable to cut another 40cm length, she measures what is left. How many centimeters of yarn does Samantha have left?

30cm

Quick Maths

100

I have the Hypotenuse, I'm looking for the adjacent length, do I use sin, cos or tan?

Cos

200

What do the interior angles of a regular hexagon add up to?

720^o

300

What is the highest prime number between 1 and 100?

97

400

What is the total of the first 5 triangular numbers?

35

500

How many Harry potter movies are there?

Hold on... you're not done yet! How did Harry Potter get down the hill?

8

Walking...JK Rowling!!!!!!

That's a knee slapper :p

Algebra

100

Expand... 2(3x+2y)

6x+4y

200

Expand... 4e(e+2)

4e²+8

300

(x+2)(x²-8)

x³+2x²-8x-16

400

ITS A RAT!

Now you have to do the dance...!

500

What does x equal when... 4x – 15 = 17 – 4x

x=4

True or false

100

The factors of an even number are always even.

False

200

Tom Hanks is the voice of Buzz in Toy Story.

FALSE! It's Tim Allen

300

Pythagoras is used on right angle triangles.

True!

400

The equation to finding the equation of a parallelogram is base x height.

True!

500

The roman numerals MLXXVI means 1,560

False!