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Definitions by MathPlus

When someone’s birthday falls on the most important date of the math calendar—when the most number of pies and pizzas are unprovenly being ordered on a single day by math educators and mathematicians worldwide to celebrate the number π.
What is the probability that a pirthday baby would also be experiencing their last day on earth on Pi Day?
pirthday by MathPlus November 4, 2021

Pi Chart 

A bar chart whose adjacent vertical bars have heights proportionately based on the digits of the decimal number π—from a distance, the statistical diagram looks like a city skyline.
On a graph paper, what is the most number of bars you can draw for a pi chart?
Pi Chart by MathPlus November 4, 2021

J🦠KER 

Someone who does a prank by falsely sms-ing friends, colleagues, or relatives, or by lying on social media, that they had contracted Covid-19 and had been warded in an ICU in hospital.
Guesstimate how many corona pranks are being carried out by J🦠KERS every day worldwide, thus creating panic in the family, community, or country.
J🦠KER by MathPlus November 2, 2021

Blended Modeling 

When you are at home with both Singapore’s bar model method and stack model method that you know which problem-solving visualization strategy is more suitable to solve certain types of word problems.
It’s an open secret that most Singapore math educators or coaches are ill-equipped to handle blended modeling—most are familiar with bar modeling, but few are fluent with the more intuitive stack modeling, in tackling brain-unfriendly math questions.
Blended Modeling by MathPlus November 1, 2021

The Art of Masking 

When properly handling or wearing a face mask is far from obvious, because a disturbing number of mask wearers are quasi-clueless how to properly protect themselves against the coronaviruses and their variants.
Like common sense that isn’t common after all, the general population needs to be continually exposed to the art of masking through health awareness campaigns to avoid preventable corona infections or deaths.
The Art of Masking by MathPlus November 1, 2021

No Calculators Allowed 

When students’ reliance on a scientific or graphing calculator prevents them from being fluent in performing certain basic operations, such as factorizing a function, finding the zeros of a cubic polynomial, and standardizing a normal distribution from the Statistical Tables—ritually pressing a set of keys often conceals their poor understanding or mastery of these routines.
If only math teachers and tutors would implement the “No Calculators Allowed” rule, students would be manually forced to learn the routine or tedious steps in getting the answer to some intermediate step of a problem.
No Calculators Allowed by MathPlus October 31, 2021
Facebook’s new corporate name with a blue infinity logo that appears to be a cosmetic attempt to divert attention away from negative stories plaguing the now-toxic brand, which has put “profits over people and safety”—the parent company that also owns Instagram and WhatsApp wants to go beyond social media into areas like virtual reality (VR).
Meta is to Facebook what Alphabet is to Google.
Meta by MathPlus October 28, 2021