סרטונים מובילים
Dividing by multiples of 10 is simple to do.
First count the number of zeros in the number you are dividing by, then move the decimal place of the number being divided the same number of times.
Because we are dividing by numbers ten and above the answer is going to be smaller, and so the decimal place moves to the left. To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU
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Learn to calculate faster than any calculator numbers close to 100 using vedic math. This is a great method of doing fast maths in your head. Using some multiplication, and some addition you too can be a genius!
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This algebra lesson looks at how to easily expand binomial expressions in brackets and simplify the result. Another easy math lesson.
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#fastmathtricks
#mentalmath
#mathtrick This math trick is pretty easy to do, and can be done in your head faster than a calculator.
This trick only works when multiplying numbers that both end in five. A couple of simple steps and you're done!
In addition, the mathematical reasons why this trick work are simply explained at the end of the video.
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In this video we look at how to multiply trinomials instantly, as well as how to check our answer quickly for greater accuracy. In addition to this, we look at the application of multiplying binomials to solve everyday math multiplication. This is an essential component of algebra.
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What is the chance of winning lotto?
What are the odds of picking the first three horses in a race?
This trick will have you working out the odds instantly!
Give you a hint if you want to win...don't bet! The maths is against you!
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In this lesson, you will learn to multiply fractions quickly and easily.
To multiply fractions you multiply across the numerators (the top number of a fraction) and multiply across the denominators (the bottom number).
An example I always use to start this off is multiply 1/2 with a 1/2. The numerators multiply to give 1 (1 x1), the denominators multiply to give 4 (2x2). Hence a 1/2 multiplied by a 1/2 is 1/4.
What about if you multiply 2/3x1/4?
Top number (2x1), bottom number (3x4).
So 2/3x1/4 = 2/12. To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU To donate to the tecmath channel: https://paypal.me/tecmath?locale.x=en_AU
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On this example, you will learn how to which relation is a function based on the table (algebra review)
This lesson answers the question: What is a function? What is a relation? Is a relation a function? How do I know if a table of values represents a function?
Our lessons are perfect for flipped classroom math teachers and students and for warm-up and exit ticket activities . This lesson is aligned with the 8th grade common core math learning standards for math and the SAT math curriculum as well.
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On this lesson, you will learn the exponents rule for dividing exponents with the same base.
Join us on this flipped math lesson where we visually explore dividing exponents with the same base. For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)
This lesson answers the questions: How do I divide one exponent by another? What are the laws of exponents? How do I divide exponents with the same base? How do I divide a power by a power?
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On this lesson, you will learn how to make a line plot graph from a given set of data that includes fractions!
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Make a line plot to display a data set of measurements in fractions of a unit (1/2, 1/4, 1/8). Use operations on fractions for this grade to solve problems involving information presented in line plots. For example, given different measurements of liquid in identical beakers, find the amount of liquid each beaker would contain if the total amount in all the beakers were redistributed equally
Let's explore fractions, simplifying fractions, and equivalent fractions by creating fraction kits! Math teachers and parents can use this awesome hands-on fraction activity to explore the topic and actually understand how fractions work--which is a critical skill for being successful at higher levels of math!
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MASHUP MATH VLOG-EPISODE 01: Making Fraction Kits
Hands-on activities are an awesome way for students to engage in exploratory activities and develop a concrete understanding of difficult math concepts. Fraction kits have been around for a while and many effective math teachers use them to help their students gain a stronger grasp of fractions. This video demonstrates my approach to creating a fraction kit and was designed to serve as a follow-along activity.
Unlike our animated math lessons, this VLOG will walk you through a hands on, real world math activity that explores fractions, equivalent fractions, comparing fractions, number sense, and even as a decimals introduction activity later on. This fun math activity is perfect for homeschool, 1st grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, and middle school and even high school as well.
The required materials for such math activities include construction paper, markers, scissors, and a ruler.
Our lessons are perfect for flipped classroom math teachers and students. This lesson is aligned with the common core learning standards for math and the SAT math curriculum as well.
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MashUp Math is a great free resource for math students, parents, and teachers. Our lessons are a great resource for struggling students, flipped classroom educators, and homeschool math students. Learn more about us at www.MashUpMath.com
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Looking for a fast and easy shortcut for multiplying binomials that is better than FOIL? Learn to multiply two binomials using the box method!
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On this geometry transformations lesson, you will learn how to perform math dilations and dilate geometric figures based on a given dilation scale factor. Free PDF Lesson Guide: https://bit.ly/2KsADo7
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This lesson answers the questions: How do I dilate a figure? What is a dilation scale factor? What is a dilation? What is the difference between a dilation and a translation?
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Join us on this lesson where you will get extra practice with modeling and solving right triangle trig functions word problems (right triangle trigonometry).
Trigonometry triangle ratios to modeling real world problems. For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list! :)
This lesson answers the questions: How do I use trigonometry ratios? How do I find a hypotenuse? How do I use trig to find a missing side? How do I model a real world scenario using trigonometry?
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On this lesson on factoring trinomials, you will learn how to factor a trinomial when a is not 1. When the leading coefficient is greater than one, the factoring process (the AC method) is a bit different--let's see why!
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This lesson answers the questions: How do I factor a quadratic when a is not 1? How do I solve a trinomial? How do I solve a quadratic? How do I find factors? What is a trinomial? What is a leading coefficient? How do I find the zeros of a function? How do I find the factors of a number?
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On this lesson, you fill learn how to graph a quadratic function, find the axis of symmetry, vertex, and the x intercepts and y intercepts of a parabola...without a graphing calculator!
This lesson answers the following questions: What is a quadratic function? What does a quadratic function look like? What is a quadratic equation? How do I find the vertex of a parabola? How do I find axis of symmetry? How do I find x and y intercepts of a function?
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In this lesson, you will learn how to find the area of a circle and the circumference of a circle using the area of a circle formula and circumference of a circle formula.
▶ Free Practice Worksheet: LINK
Tags: area and circumference of a circle, area of a circle, circumference of a circle, perimeter of circle, area of a circle formula, circumference of a circle formula, area of a circle calculator, radius of a circle formula, find the circumference of a circle, area of a circle with diameter, find the area of a circle, formula of a circumference, circumference of a diameter, calculate a circumference
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In this lesson, you will learn an easy method for multiplying binomials as you work through 3 multiplying binomials examples including multiplying binomials and trinomials!
Key Questions: What is the best method for multiplying polynomials? How can you multiply binomials and trinomials? What is the distributive method for multiplying polynomials?
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On this lesson, you will learn how to solve quadratic equations by completing the square using the completing the square formula (in 3 easy steps!) that includes 3 completing the square examples. Lesson Guide: https://bit.ly/2JzOecQ
Key Questions: How to complete the square? How to solve by completing the square? What are the complete the square steps? This Completing the Square lesson includes a free lesson guide and worksheet with an answer key. Click the links below to get yours:
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In this lesson, you will learn how to find the mean, find the median, find mode, and calculate range of a data set.
▶ Free Practice Worksheet: https://www.mashupmath.com/blo....g/mean-median-mode-r
Tags: mean median mode range, central tendency, find the mean, find the median, find mode, calculate range, data set
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In this lesson, you will learn how to convert decimals into fractions without a decimal to fraction chart or a decimal to fraction calculator using an easy 3-step method!
How to convert a decimal to fraction without a calculator? What is the difference between a decimal and a fraction?
★ Want more FREE weekly math videos? Subscribe Now: http://bit.ly/1OVJnyh
★★ Why Math? Download YOUR Free eBook and sign-up for our FREE weekly newsletter: http://www.mashupmath.com/resources/ will learn how to find the inverse of a function algebraically and graphically as we work through finding the inverse of a function examples!
Key Questions: What is the inverse of a function? How can I find the inverse of a function algebraically? Are there any inverse of a function tricks to make the process easier?
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In this lesson, we will work through a PEMDAS example (also known as an order of operations example) where you have to evaluate an expression.
Tags: PEMDAS example, order of operations example, evaluate expression, evaluate each expression, pemdas examples with answers, order of operations example problems, order of operations math examples, examples of pemdas problems
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Let's gain some practice with solving real-world word problems involving multiplying fractions by whole numbers (multiplying fractions and whole numbers practice) word problems.
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Build fractions from fraction units.
Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.
How do I multiply fractions?
How do I solve word problems involving fractions?
How can I practice common core math?
Image Credit: Emojis provided free by http://emojione.com
Our lessons are perfect for flipped classroom math teachers and students. This lesson is aligned with the common core learning standards for math and the SAT math curriculum as well.
MashUp Math is a great free resource for math students, parents, and teachers. Our lessons are a great resource for struggling students, flipped classroom educators, and homeschool math students.
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In this lesson, we will work through an example of how to use the surface area of a sphere formula to solve math problems.
Tags: surface area sphere, area of sphere, surface area of hemisphere, area of sphere formula, sphere calculator, surface area of sphere formula, sa of sphere, surface of a sphere, calculating surface area of a sphere
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In this lesson, we will work through three practice problems where you have to find the standard equation of a circle (also known as the standard equation of a circle). Find the equation of the circle...
Tags: find the equation of the circle, equation of a circle, standard form of a circle, standard equation of a circle, general form of a circle, general equation of circle, center radius form, radius equation, center and radius calculator, find the center and radius of the circle, standard form equation of a circle, circle graph equation
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