Numeracy - If You Dare!
MATH MADNESS
Could Be Anything - Except everything that's not MATH!
Mathy Things
Brain Rot
100

Estimate the angle shown.

≃ 90o + 15o

≃ 1050

100

This is a triangle with two congruent sides.

What is an isosceles triangle?

100

What operation is done when distributing a number?

Multiplication

100

In math, the = symbol, which resembles a wavy equals sign, is used to represent an ______________________.

Equal

100

What does sigma mean?

Good

200

Estimate the angles made by the impact of the billiard balls.

≃ 90o + 45o

≃ 135o

200

A right triangle has a side of 3 inches and a hypotenuse of 5 inches. This is the measurement of the missing leg.

What is 4 inches?

200

How many pairs of like terms are in the given algebraic expression?

4x^2-3y+4x+2y

one pair, 

-3y, 2y

200

In math, ∠EFG can be used to describe an angle with a vertex at this point.

F

200

What does low taper fade mean?

Massive

300

Estimate the percentage of the slamball court that is  made of trampolines.


≃ 30%

300

-51- (-60)=

What is 9?

300

Does the distributive property or combining like terms come first when simplifying algebraic expressions?

Distributive - Multiplying

300

In math, the ≥ symbol represents this phrase.

Greater Than or Equal To

300

What does "Axel in Harlem" mean?

Random and confusing situations where the phrase seems out of context

400

The 26 students in the Japanese class have two 70-minute lessons to complete their oral presentations. Estimate how long each student should be given to talk.

13 students per 70 minutes

13 goes into 70 about 5 times

≃ 5 minutes per student

400

The difference of the two numbers is 3, and the sum of the two numbers is 13.

What is 5 and 8?

400

In the given algebraic expression, what would be the FIRST step in simplifying?

23-4(3x+5)

Distribute the - 4

400

In math, the ∞ symbol represents the concept of  ____________.

Infinity

400

"Sally, you're such a Baby Gronk!" means?

A person with great potential

500

A family are on a trip from Melbourne to Sydney. Currently they are at Narooma (X on the map). Estimate as a fraction how far they are through their trip.

About 6 equal sections, Narooma is 2 sections along

≃ 2/6 = 1/3 through the trip

500

You buy a pair of jeans for 20% off of the regular price of $39.99. There is also a 7% sales tax. This is the total amount you would pay.

What is $34.23? (.80 x 39.99) x 1.07=$34.23

500

Simplify the given algebraic expression:

1+7(1-3x)

8-21x

500

Honeybees use this geometric shape when constructing their hives as a way of maximizing space in a mathematically efficient way.

Hexagon

500

What does rizz mean?

Charisma

600

Estimate the percentage of text that has been highlighted below.


≃ 50%

600

The sum of the digits of a certain two-digit number is 7. If you reverse the digits, it increases the number by 9. This is a two-digit number.

What is 34?

600

Simplify the given algebraic expression:

2x-5y+9(x-y)

11x-14y

600

First celebrated in San Francisco in 1988, this mathematical holiday is celebrated annually on  March 14th.

Pi Day

600

What does fanum tax mean?

Stealing Food

700

Estimate the area of the canvas covered with coloured paint as a percentage.

≃ 80-90%

700

Fred took a test and got 23 out of 27 questions right. This is his percentage rounded to the nearest whole number.

What is 85%?

700

Simplify 

2/5 (15x + 20y)

6x + 8y

700

Video game designers plan out their games using this kind of system, that, by definition, uses X, Y, and Z-values to determine the position of a point.

Coordinate System

700

What does delulu mean?

Crazy