Learn the Top 10 Must Know Math Words in English

99,193 views ・ 2017-02-07

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first lesson? Sign up for your free
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Hi, everybody! Welcome back to Top Words.
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My name is Alisha and today we're going
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to be talking about 10 must know math
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word. So let's go!
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Plus. The first word is plus, you might
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have this + sign on your keyboard, you
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probably do, it means to add something. So
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like, one plus one equals two.
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It's an addition related phrase, plus.
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Minus, the next one, the opposite of plus
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is the - sign. So in this case,
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two minus one equals one. So it's a
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subtraction. That's related to subtraction,
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taking away something, minus.
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Times. Ok, the next one is times, we use for
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multiplication, so it's represented by an
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x symbol. So 2 times 2 equals 4. We use x.
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2 x 2 equals 4, it's a multiplication
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related word. I wonder why we use x. 2 x 2.
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Divided. divided as the verb, so
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2/2 equals 1, for example. Divided by is that
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dot line dot symbol. 2/2 equals 1. You
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can use "divided by", is the expression, two divided by...
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Equal. Equal or equals, we use this before
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we present the solution to a math
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problem, so 2 times 2 equals, with an s,
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equals, it equals four,
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for example. You can also use equal to
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show that two things have the same value,
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two is equal to two. This value is equal to
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that value, that's another way that you
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can use the word equal. Equation, the next
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math word is equation. Equation, so up
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until now we've been talking about a
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part of an equation but the whole math
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problem everything there is called the
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equation, so the process that you need to
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do in order to solve an equation. An
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equation is something that you do to
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solve a problem. This this part of the
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equation, this part is the solution.
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The ending the result is the solution.
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The problem is called the equation, the
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process, the math process to find a solution.
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Percent. Percent, this is a very useful word you
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can use, of course, when doing math or
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maths problems, but you can also use this
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when shopping, for example. So a sale is
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five percent off, ten percent off, it
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represents a discount.
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You can also use percent to describe
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effort levels, for example, a sports team
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coach might tell his team,
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I need you to work at a hundred percent
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today. So it's used to express the
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level of something, but it can also be
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used in sales and in math related terms.
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Remainder. The next word is remainder.
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Remainder is used when doing a division,
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it means, remainder means
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something that is left over. So when
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doing division, when doing division
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problems, sometimes there's a
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problem or an equation that results in
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a number that is not round, or a
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number that is not whole. So for example,
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1.2 might be a solution to a math
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problem, the 0.2, that is the
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remainder there, that's what's left over.
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So it's not a whole number but there's
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something, a little bit, that's left,
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that's remaining, that's called the
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remainder, something that's left over.
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Even. The word even represents numbers
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like two four six eight ten twelve, we
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consider those numbers even, they end in a
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2, 4, 6, 8, or 0, those are the even numbers.
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Odd. So the next word is odd, which
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represents the numbers that are not even.
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1, 3, 5, 7, and 9, any number that ends in
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one, three, five, seven, or nine is called
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an odd number. Anything that ends in two,
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four, six, eight, or zero is an even number.
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Alright, so those are 10 math related
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words that are actually quite useful, you
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can use them to talk about, of course,
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math equations, but they're also useful in,
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perhaps, in some business situations and
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when shopping. So give them a try. Thanks
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very much for watching this episode of
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Top Words, and we will see you again soon. Bye!
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