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Watch the clip. Post your responses to the questions in the column of your INDEX NUMBER

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Watch the clip. Post your responses to the questions in the column of your INDEX NUMBER

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Key in your name at the Title of the post.

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1. What I knew before watching the video.

2. What I learnt about the concept after watching the video.

3. What new terms (e.g. vocabulary) I learnt from the clip.

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1. I knew that taking a number divided by zero is impossible
2. I learnt that by saying that using a number to divide by zero equals infinity is wrong, even though it works this way
3. Inverse, multiplicative

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I knew that if you divided a number for example the number ten by zero you won’t get an answer but I didn’t understood why.

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If you divide a number by zero it would break the rules of mathematics so much so that 2 might equals 1

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1) What I knew before watching the video.

Answer: I knew that there are no numbers that can be divided by zero. There are no ways to do so.

2) What I learnt about the concept after watching the video.

Answer: I learnt that 0 has no multiplicative inverse hence no number can be divided by 0.

3) What new terms (e.g. vocabulary) I learnt from the clip.

Answer: Inverse

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1. I knew that dividing any number by zero is impossible as it is "breaking the rules" of Math as it were. However, I did not understand why.
2. I learnt the reason why dividing any number by zero is impossible, as it effectively  implies that 1=2.
3. Multiplicative, Inverse

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Q1) Before watching the video i already knew that none of the number could be divided by zero as it would say it was a calculation error in the calculator.

Q2) After watching the video, i learned that the reason why none of the number cannot be divided by zero is because zero has no multiplicative inverse.

Q3) multiplicative, inverse

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1. I knew that we weren’t allowed or supposed to divide by 0 and if we did with a whole number we would just get 0

2. 0 has no multiplicative inverse, if we try  to make 0=♾, and put it into an equation to make it equal to 1 and check it, we get 1=2

3. Multiplicative inverse

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before this video i knew that everything multiplied by 0 was 0 and dividing was separating them into different sections thus everything divided by 0 SHOULD result in it being 0 because having 0 groups makes it the number * 0 so it would result in 0
but that was not factoring in that smaller numbers makes bigger results.

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1. I knew that anything divided by zero was zero, and anything multiplied by zero was still zero

2. The trend of dividing numbers by a smaller number like 0.1 gives you a larger number, except when dividing by zero. Thus, this shows that correlation does not equal to causation. Also, nothing can be divided by zero because it does not have a multiplicative inverse, unlike positive integers

3. I learnt new phrases like multiplicative inverse

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1. Before watching this video, I knew that no number could be divided by 0.

2. I learnt that 0 has no multiplicative inverse of a certain number like other positive integers (i.e. numbers with no decimal place) and hence it would be impossible to divide 0 by any number

3. Multiplicative inverse

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1)before this video i knew that everything multiplied by 0 was 0 and dividing was separating them into different sections thus everything divided by 0 SHOULD result in it being 0 because having 0 groups makes it the number * 0 so it would result in 0
but that was not factoring in that smaller numbers makes bigger results.

2)After factoring in the pattern of dividing by smaller numbers making the number larger i have concluded that dividing by 0 results in either 0 OR Infinity as 10/0.1 can made into "if 0.1 = 1, 10 = 100" thus making it 100 (this is the "how many times do i add this thing" consept in the video) so assuming x is the divisor if 0 = 1, x = Infinity thus making x / 0 Infinity. but my original thought process still stands so it is either 0 or Infinite.

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Q1. I knew that multiplying any number by 0 would be 0
Q2. I learnt that the number 0 has no multiplicative inverse and thus it would not be mathematically possible for any number to be divided by 0.
3. New vocabulary: Inverse, multiplicative

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1. I knew that any number divided or multiplied by zero will be zero.

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1. I knew that any number divided or multiplied by zero will be zero.

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2. I learnt that none of the numbers can be divided by zero as zero has no multiplicative inverse.
3. Multiplictative inverse

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1. I knew before that they 0 x 0 = 0 as 0 is an empty value containing nothing which means that Nothing x Nothing = nothing.

2. I learnt that the concept of 0 in division and multiplication is more complex than I thought.

3. Multiplication inverse

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1. I knew zero divided by zero equals zero and zero × zero equals zero.

2. I learnt that the smaller the number is divided, the bigger the answer will be. But the number can't be divided by zero because zero has no multiplication inverse.

3. Multiplication inverse.

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1.I knew that when you took a number multiplied by 0, the answer would always be 0.

2.0×infinity can result into 1, while at the same time, 0×infinity can also result into 2.

3.Multiplicative Inverse

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1. I knew that 0 multiplied by any number is still 0

2.0 has no multiplicative inverse

3. The new term is multiplicative inverse

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1. I knew that when you multiply a number by 0 you will always get the answer as 0.

2. When you divide 0 by 0 you will get a infinity and 0 has no Multiplicative inverse.

3. Multiplicative inverse

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1. I knew that anything divided by zero was zero.
2. I realised that the smaller the number that is used to divide a number, the bigger the result is. So when you divide with zero with is nothing, it should be infinite.
3.Multiplicative inverse

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1. i knew that no number can be divided by 0
2. after the video i learnt that 0 times infinite is 1 and 0 times infinite can also be 2
3. multiplicative inverse

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1. Zero divided by zero is infinity
2. If u divide by numbers that keep shrinking all the way down to zero, the answer will grow to the largest thing possible, however, 10 divided by 0 isnt infinity as the multiplicative inverse of 0 has to be 1/0 but when 1/0 is multiplied by 0 is still 0, not 1, that makes zero to have no multiplicative inverse.
3. Multiplicative inverse

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I didn’t know what was a multiplicable inverse and the term of ‘’i’

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0 has no value so it canon be divided by any number.

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1. A number divided by 0 is infinite
2. 1 = 2 in another world of maths

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1.U cannot multiply anything by 0/divide by 0 as it will ultimately still be 0.
2.Infinity is basically 1/0 and we can break the mathematical rules to define what something means
3.multiplicative inverse

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1. What I knew before I watched the video
-Zero divided by zero is zero

2. What I learnt about the concept after watching the video
-A number divided by a smaller number gives a larger number but not when zero is divided by a smaller number(a negative number)
-Zero has no multiplicative inverse

3. New Terms I learnt from the clip
-Multiplicative inverse

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1. Everything divided by 0 is 0
2.all the numbers are technically the same
3. Multiplicative inverse

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1. Dividing by 0 is not possible
2. Dividing by 0 is more complicated than it seems as there are many answers that do not fully explain dividing by 0 but I am hopeful in the future of mathematics
3. Multiplicating inverse

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1.I 1.I know that when any number is multiplied with 0 the answer will be 0.No matter how big the number or how small , if that number multiplies with 0 , the answer will be 0.
2.0 has no multiplicative inverse number of itself. Example : 3 x 2 =6 x 1/2 = 3. The multiplicative inverse of 2 is 1/2. The multiplicative inverse number of 0 should be 1/0.1/0 x 0 should be 1 but since we know that when any number multiplies with 0 , the answer is 0.
3.Multiplicative inverse.