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RECOGNIZING PATTERNS
DJ
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Dyann Jansen
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2,512 views
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Updated Oct 20, 2020
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00:02 - 00:02
Hi, everyone.
00:02 - 00:05
This is going to be an overview of your vocabulary
00:07 - 00:09
on recognizing patterns and ingenuity.
00:10 - 00:14
It's important to go through this vocabulary as Mrs Hajjar
00:15 - 00:18
and I have said to you that this lesson is
00:19 - 00:19
relatively difficult.
00:22 - 00:23
What is this?
00:23 - 00:32
A picture off it is analyzed, which means toe look
00:33 - 00:39
at critically again.
00:40 - 00:42
Here is an icon or picture to help you remember
00:43 - 00:45
what the word analyze means.
00:56 - 01:02
Our next picture it is calculate.
01:08 - 01:13
The definition of calculate is to determine the amount or
01:13 - 01:22
number of something mathematically again.
01:22 - 01:25
Another picture to help you understand the word.
01:32 - 01:38
What do you think this is a picture off arithmetic
01:39 - 01:49
sequence? Arithmetic Suijk sequence is a sequence, which is a
01:49 - 01:53
list of numbers in which the difference between any two
01:53 - 01:56
consecutive terms any two numbers is constant.
01:58 - 01:58
Look at the example.
02:01 - 02:04
There's positive fours and negative threes.
02:05 - 02:06
That is the constant.
02:12 - 02:15
Here is another example of an arithmetic sequence.
02:23 - 02:29
What do you think this is a picture off geometric
02:30 - 02:40
sequence, a sequence list of numbers in which the ratio
02:40 - 02:43
between any two consecutive terms is constant?
02:45 - 02:47
The last one was the difference.
02:48 - 02:56
This one is the ratio, and here is an example,
03:06 - 03:07
here's another picture.
03:11 - 03:12
Recursive formula.
03:19 - 03:24
Recursive formula is a formula used to generate where it's
03:24 - 03:28
created the terms of a recursive formula.
03:32 - 03:36
Again, it is a formula used to generate the terms
03:38 - 03:39
of a recursive formula.
03:44 - 03:57
Here are two examples of recursive formulas Here's another picture
03:57 - 03:57
for you.
04:03 - 04:12
Recursive sequence a sequence in which any term is determined
04:13 - 04:15
by a function of previous terms.
04:21 - 04:22
And here's an example.
04:35 - 04:36
What is this?
04:36 - 04:41
An example of sequence?
04:46 - 04:48
A set of ordered pairs is a sequence.
04:53 - 04:56
Here's an example of an algebraic sequence.
04:59 - 05:06
Yeah, last example.
05:11 - 05:21
Term term is the sequence value at a specific location.
05:27 - 05:32
Looking at the example, there are examples in here of
05:32 - 05:35
terms five X is a term.
05:37 - 05:42
Seven is a term for n squared is a term.
05:50 - 05:53
This is the vocabulary for recognizing patterns.
05:54 - 05:57
The lesson is difficulty, as are the terms.
05:58 - 06:01
If you are still not understanding them, it would be
06:02 - 06:03
best to go through it again.
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