Curated Video
Going to Safari (Use mental computation and estimation strategies to assess the reasonableness of answers for multistep word problems)
Sara's family of 4 people want to go to the safari. Each ticket costs 21 dollars, what is a good estimate for the least amount of money they should bring with them to be able to pay for the tickets?
Curated Video
Easy Math Trick No One Taught You - How Ancient Egyptians Divided Numbers
The ancient Egyptians used a division method we call "partial quotients." It's a quick an intuitive way to do division. Also check out how ancient Egyptians multiplied numbers: https://www.youtube.com/watch?v=qHXsKyVSPOU Then read why...
Curated Video
Can a computer be your therapist?
Can "e-therapies" be beneficial to those experiencing psychological issues, particularly young people? Dr Mathijs Lucassen, Senior Lecturer in Mental Health looks at the evidence. Read the full article...
Curated Video
Google Brain Teaser - The 10 Puzzle
Can you get to 10 from the numbers 1, 1, 5, 8? You have to use all the numbers, and you have to each number exactly once. You can use + - ÷ × and parentheses (). You are not allowed to use exponents, so 10 = 8 + 1 + 1^5 is not a valid...
Curated Video
What Is The Factorial Of 1/2? SURPRISING (1/2)! = (√π)/2
Type 0.5! in your calculator to see what the factorial of one-half is. The result will be 0.886..., and the exact answer is the square root of pi divided by 2--amazing! How is this possible, when the factorial of a number n is defined as...
Curated Video
Calculate Percentages In Your Head
Can you calculate 85 percent of 24 in your head? This is not as hard as it sounds. If you know how to halve numbers and divide by 10 you can probably do this in your head. This video explains how to calculate many percentages as a...
Kids Academy
Skip Counting by 10's To 100 | Count 10-100 with Toby | Kids Academy
Skip Counting by 10's To 100 | Count 10-100 with Toby | Kids Academy Install now Kids Academy Talented & Gifted: https://smart.link/5d9b5460c7805 Students and children can learn to skip counting and counting by 10 easily by viewing this...