•&&Students need to be exposed to a range of fraction ideas and representations in order to fully understand the difficult concept of “fraction”. •&&Students who only work with, for example, circles ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Hello Brainiacs. It's Ms Kirszman. Let's get mathematical. To warm up our brains, I've got a great ...

Partitioning is a useful way of breaking numbers up into smaller parts, making them easier to work with. It is helpful for when you want to add or subtract larger numbers. There are many different ...

# A decimal number is called deci-binary if each of its digits is either 0 or 1 without any leading zeros. # For example, 101 and 1100 are deci-binary, while 112 and 3001 are not. # Given a string n ...

Dattatreya Ramchandra Kaprekar, also known as D. R. Kaprekar, was an Indian mathematician and recreational mathematician. He is best known for his work on the number theory of partitioning numbers, ...