Basic MATH vocabulary in English

1,285,205 views ・ 2013-03-13

English with Ronnie


Please double-click on the English subtitles below to play the video.

00:03
Hello, my name's Ronnie. I am going to teach you about math. I hate math.
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It's really confusing. I am going to teach you some easy expressions
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about math. I am NOT going to teach you math! You can teach me math,
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because... can I do it?
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I remember being a child, being a teenager, and being a now-ager and math
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terrifies me. There are too many numbers, too many things to remember,
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therefore I am an ESL teacher, not a math teacher. But I can teach you how
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to talk about it.
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So I will teach you the English you need to know to talk about math -- bear with.
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First thing: the very, very long word for this is "mathematics". We
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never have to say "mathematics", or "arithmetic". If you are a very, very old
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person, living... you might be dead now... you would say arithmetic.
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Arithmetic is a very, very old word for math, or mathematics, that we do not
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use today -- it's too old. Don't even worry about it. Don't worry about
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math! So the first thing that I am going to teach you are the symbols, or
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how to the say the symbols.
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This sign "+" we say "add". This one (-) is "subtract", (/) "divide", and (x) "multiply"
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However, when we actually speak about math in a sentence in
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English, we don't use these words. We use these red words, so instead of
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saying for example: "5 add 7"; we say "5 plus 7", so if you
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look at my equation here we say: "5 plus 7 equals"
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"5 plus 7 equals 12." I did it, I did it, I did it. I get an answer right.
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I hope that's right.... 5 plus 7 equals 12 -- *ding* a point for me. The
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next one's yours. We do not say "subtract", we say "minus". This is the sign (-)
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So we would say "7 minus 1". Do you know the answer? If you
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know the answer, you've got homework.
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Go to You Tube, subscribe to my channel, write the answer to this in the
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comments. You'll win, you'll win amazing prizes like trips to places, and
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money about things, it'd be a fabulous great time. The next one is "divide".
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This is closer. We say divided by, so we say "42 divided by 2."
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This one's mine. "42 divided by 2 is 22." (21!)
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The last one is "multiply". It looks like an "x" and you might
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say "9 x 7". We have to say "9 times 7". I don't know why
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"times" is an "x" -- it's math. Math is difficult and complicated and hard,
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but I'm going to teach you a trick.
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My Grade 4 teacher taught me this. This is the only thing that I can do, like
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magic for math. If you want to figure out what 9 times something is
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up to 10... You are going to take your fingers, and you're going to count.
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For example, if I want to do 9 times 7, I do this: one, two, three, four,
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five, six, seven, and I put number seven down. I have one, two, three,
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four, five, six, and three. Magically, the answer is 63.
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Let's try again. 9 times 9. So count on your fingers, one, two
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three, four, five, six, seven, eight, nine. Put number nine down. You
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count how many fingers you have here. I have, oh, I have two thumbs. It
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doesn't matter. I have eight fingers here, and one here, the answer for
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9 times 9 is 81.
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05:00
Yes! Nine times tables -- ask me anything up to 10, past 10 I've run out
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fingers, can't use my toes. I don't even have toes. I don't even have toes.
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I don't even have legs. I am just floating here, teaching you math(ematics). See you, later.
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Learn English for free www.engvid.com
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