Math English

BrainGymJr is a child development platform that teaches children ‘how’ to think, not ‘what’ to think. We orient children to think independently, creatively and adopt a solution-oriented approach. This is done through reinforcement of age-appropriate content in the form of puzzles, challenges and conversational learning through interactive stories.

BrainGymJr is a child development platform that teaches children ‘how’ to think, not ‘what’ to think. We orient children to think independently, creatively and adopt a solution-oriented approach. This is done through reinforcement of age-appropriate content in the form of puzzles, challenges and conversational learning through interactive stories.

Do you want to become mentally sharper and quicker? Do you want to be able to save time and calculate large numbers on the go while you're shopping or splitting up a bill at a restaurant? Do you want other people to notice how you seem to not need a calculator, how you seem like such a genius? Mental math is the ability to solve math problems in your head, without the need to write or use a calculator. And it has all of the benefits implied above and much more. Preliminary studies have even shown that mental math can improve your emotional health as well.

For thousands of years mathematicians solved progressively more difficult algebraic equations, until they encountered the quintic equation, which resisted solution for three centuries. Working independently, two prodigies ultimately proved that the quintic cannot be solved by a simple formula. The first popular account of the mathematics of symmetry and order, The Equation That Couldn't Be Solved is told not through abstract formulas but in a beautifully written and dramatic account of the lives and work of some of the greatest and most intriguing mathematicians in history.

In this book, Children enjoy learning with five fun conversational short stories that introduce an interesting new concept from the real-world environment while enabling language skills.

In this book, Children enjoy learning with five fun conversational short stories that introduce an interesting new concept from the real-world environment while enabling language skills. There are comprehension- based questions at the end of every story to encourage children to think and solve!

No matter how simple it may be, solving mathematical equations can be a challenge for quite a number of persons Through his book titled Secret of Mental Math Arithmetic: 70 Secrets to Super Speed Calculation Amazing Math Tricks, Jason Scotts seeks to provide the solution to those mathematical problems.

Pregnant and dealing with a bout of morning sickness, Andrew Butters' soon-to-be mom handed the keys to her car to her husband and asked him to start it up. He cranked the engine and released the clutch, not realizing it was still in gear. The car lurched forward, striking her in the caboose and launching her into the ditch. Thus began her unborn son's adventures in misfortune.

Fourteen-year-old Nephele used to have friends. Well, she had a friend. That friend made the adjustment to high school easily, leaving Nephele behind in the process. And as Nephele looks ahead, all she can see is three very lonely years. Nephele is also a whip-smart lover of math and science, so she makes a plan. Step one: invent time travel. Step two: go back in time, have a do-over of ninth grade, crack the code on making friends, and become beloved and popular. Does it work? Sort of. Nephele does travel through time, but not the way she planned - she’s created a time loop.

What animals are in water? Which ones are out? You can walk over or under a bridge. We can dribble a basketball behind or in front of us. Comparing Directions helps children recognize opposing directionals with fun, relatable themes. Comparing Directions titles include tools for teachers and caregivers as well as introductory nonfiction features.

The young field of quantum mechanics holds out the promise that some of humanity's wildest dreams may be realized. Serious scientists, working off of theories first developed by Einstein and his colleagues 70 years ago, have been investigating the phenomenon known as "entanglement," one of the strangest aspects of the strange universe of quantum mechanics. New experiments suggest it does happen, and that it may lead to unbreakable codes, and even teleportation...

BrainGymJr is a child development platform that teaches children ‘how’ to think, not ‘what’ to think. We orient children to think independently, creatively and adopt a solution-oriented approach. This is done through reinforcement of age-appropriate content in the form of puzzles, challenges and conversational learning through interactive stories.

Probability and odds are calculated by counting all the times something might happen and then how many times one particular outcome does happen.

If your class has 23 or more students, there's more than a 50% chance that two or more students share a birthday. How is this possible? Learn about probability with this simple exercise.

Two coins are face-up side by side. What will happen if you roll one coin around the top of the other? Will the head be right-side up? Or upside-down?

Will you pay more for a $19.99 shirt with a 20 percent discount or a $24.99 shirt with a 30 percent discount? The truth is, most of the math you find yourself doing on a day to day basis it's usually done in your head, that's why improving your mental math skills is always useful. If you’ve grown up hating math, that’s probably because you’ve been taught with the wrong approach. Math can help you calculate a discount on the fly, easily multiply big numbers, or quickly figure out how much dough packs you’ll need to make 50 cookies if one pack will be enough for 20.

Learn how to tackle tricky maths problems with nothing but the back of an envelope, a pencil and some good old-fashioned brain power. Join Rob Eastaway as he takes an entertaining look at how to figure without a calculator. Packed with amusing anecdotes, quizzes, and handy calculation tips for every situation, Maths on the Back of an Envelope is an invaluable introduction to the art of estimation and a welcome reminder that sometimes our own brain is the best tool we have to deal with numbers.

Ladybird Addition and Subtraction is an entertaining and engaging way for children to learn and practise their basic maths skills while having some fun along the way! This creative and interactive audiobook is designed to help three- to six-year-olds develop basic mathematics skills working with numbers up to 20. With games and repeatable exercises, this audiobook introduces children to number bonds and will teach them that with maths, the possibilities are endless!

The beauty of fractal patterns and their relation to chaos, as well as the history of chaos, and its uses in the real world and implications for the philosophy of science are all discussed in this Very Short Introduction audiobook.