MATH VIDEOS
In this section, you will find videos that will help you to clarify doubts in addition to reinforcing the content studied in the classroom. In addition, you will also find extra challenges that will help us understand how dedicated you are in your studies. You must either print the page, do the exercises, paste the page into your notebook and show it to the teacher, or copy the exercises into your notebook, solve them and show the teacher.
The teacher will record the deliveries and give you the template for consultation and self-correction.
Let's start?
Y5/Y6/Y7 - Learn About Faces, Edges and Vertices
In this episode, Noodle Kidz' shapes characters will help you learn about #3DShapes and their properties, such as #Faces, #Edges and #Vertices.
Do you know how many faces does a cube have? or how many edges does a pyramid have? or how many flat faces does a cone have?
Y7 - Polygons
Polygons are 2-dimensional shapes. They are made of straight lines, and the shape is "closed" (all the lines connect up).
Video: (7:26)
Y5/Y6/Y7 - Math Antics - Basic Division
Watch this video and learn how easy it is the canadian division model.
Video: (9:57)
Y6 - What are Integers?
An integer is a whole number from the set of negative, non-negative, and positive numbers. To be an integer, a number cannot be a decimal or a fraction.
Video: (3:52)
Y5/Y6/Y7 - Long Division with 2-Digit Divisors
Watch this video and learn about division.
Video: (13:04)
Y5/Y6/Y7 - Multiplication table
Thinking that a 10 by 10 multiplication table is 100 math facts to learn is for noobs-it's only like 50. This means that kids learning basic multiplication only have half as much to worry about as they think. Take one of the most deceptive "more bark than bite" grade school lessons ever and cut it down to size in minutes.
Video: (3:51)
Y6 - Patterns in Division
The rules of division encompass simple memorization tools that help simplify a division calculation by forming patterns you can use to break down small and complex problems. The rules form criteria that a number must fit in order to divide cleanly into another number. Some division rules use small, single-step formulas to achieve a result, while others require two or three-step processes to evaluate a number's divisibility. Despite the size of some of these formulas, division rules can expedite the division process between large numbers.
Let us learn more about Patterns in Division watching this video (11:56)
Y6 - Input/Output Machines
Input-output tables are like machines: we put numbers into the machine, and the machine uses an operation (add, subtract, multiply or divide) to give us a result. If the machine is using multiplication as a rule, the output will be multiples of that rule.
Let us learn more about Input-Output Machine watching this video (7:26)
Y7 - Prime factorization
Prime factorization is a way of expressing a number as a product of its prime factors. A prime number is a number that has exactly two factors, 1 and the number itself. For example, if we take the number 30. We know that 30 = 5 × 6, but 6 is not a prime number. The number 6 can further be factorized as 2 × 3, where 2 and 3 are prime numbers. Therefore, the prime factorization of 30 = 2 × 3 × 5, where all the factors are prime numbers.
Let us learn more about prime factorization watching this video (5:52)
Y7 - Greatest Common Factor (GCF)
The greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share. For example, 12, 20, and 24 have two common factors: 2 and 4. The largest is 4, so we say that the GCF of 12, 20, and 24 is 4. GCF is often used to find common denominators.
Let us learn more about GCF watching this video (6:17)
Y7 - Lowest Common Multiple (LCM)
The Least Common Multiple (LCM) is also referred to as the Lowest Common Multiple (LCM) and Least Common Divisor (LCD). For two integers a and b, denoted LCM(a,b), the LCM is the smallest positive integer that is evenly divisible by both a and b. For example, LCM(2,3) = 6 and LCM(6,10) = 30.
The LCM of two or more numbers is the smallest number that is evenly divisible by all numbers in the set.
Y7 - Squares and Square Roots
Why do they call it squaring a number? Learn that and how to do the math here in a simple step-by-step tutorial.
Video: (5:47)
Y7 - Exponents
Why do they call it exponents? Learn that and how to do the math here in a simple step-by-step tutorial.
Video: (10:04)
Y7 - Ratios & Rates
Learn about ratios and rates in only 9 minutes.
Video: (8:49)
After watching the video, do the CHALLENGE 6 below:
Y7 - Ratio - part 2
Learn a bit more about ratio, how to simplify and the equivalent ratios.
Video: (5:07)
After watching the video, do the CHALLENGE 7 below:
Y7 - Ratio Song
Watch the video, learn the ratio song and share with your classmates.
Video: (1:51)