Tuesday, August 9, 2022

# How To Read Tables In Math

## Why Should One Learn A 3 Times Multiplication Table

Math 8 Lesson 34: Reading Tables of Data (Simplifying Math)

Learning of 3 Times Table is very important and has some advantages also for doing mathematical problems. There are many aspects of mathematics that require time tables to spend less time for solving.

• Multiplication Table Chart saves your time while performing multiplications, divisions, LCM, Fractions etc.
• Learning tables helps to solve the mathematical problems easily and quickly.
• The pattern will be easily understands for learning 3 Times Table Multiplication Chart.
• 3 Times Multiplication Table makes you perfect in performing the quick calculations.

Get More Multiplication Tables

 21 Times Table Multiplication Chart 22 Times Table Multiplication Chart 23 Times Table Multiplication Chart 24 Times Table Multiplication Chart 25 Times Table Multiplication Chart

## How To Read Table Of 3 In Words

One time three is 3

Two times three is 6

Three times three is 9

Four times three is 12

Five times three is 15

Six times three is 18

Seven times three is 21

Nine times three is 27

Ten times three is 30

Eleven times three is 33

Twelve times three is 36

Thirteen times three is 39

Fourteen times three is 42

Fifteen times three is 45

Sixteen times three is 48

seventeen times three is 51

Eighteen times three is 54

Nineteen times three is 57

Twenty times three is 60

## Solved Examples On 3 Times Table

Example 1:

Calculate the value of 3 plus 3 times of 7 minus 4, using the 3 Times Table?

Solution:

Given, calculate the value using 3 Times Table

First, we have to write down the given statement 3 plus 3 times of 7 minus 4

Now, solving the above expression by using 3 Times Table Multiplication Chart,

3 plus 3 times 7 minus 4 = 3 + 3 x 7 â 4

= 3 + 21 â 4

Therefore the value of 3 plus 3 times of 7 minus 4 is 20.

Example 2:

There are 3 dogs, each dog has 15 biscuits. How many biscuits are there in total?

Solution:

The number of dogs is 3

Number of biscuits per each dog has 15 biscuits.

Now, find the total number of biscuits

According to law of multiplication ,we can finding the total number of biscuits

The total number of biscuits = 3 x 15 = 45

so , all the dogs have totally 45 biscuits.

Therefore, the total biscuits are 45.

Example 3:

John has 6 cards with numbers 7, 13, 15, 18 ,20, 24, 28 written on them. Take help from the table of 3, and assist john in identifying the cards which are 3 times any number?

Solution:

Given 8 cards numbers are 7, 13, 15, 18, 20, 24, 28

From the table of 3 multiples, the first 10 multiples of whole numbers are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30.

Therefore, among the 7 cards only 3 multiple cards are 15, 18, 24. These 3 card numbers are the only table of 3 multiples, so john has 3 card numbers of 3 multiples.

Example 4:

Solution:

Given, find the value of 3 times 12

3 Times 12 in mathematical expression is equal to 3 X 12 = 36.

3 x 3 +7

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## Multiplication Table Up To 10

`#include < stdio.h> int main   return 0 }`

Output

`Enter an integer: 99 * 1 = 99 * 2 = 189 * 3 = 279 * 4 = 369 * 5 = 459 * 6 = 549 * 7 = 639 * 8 = 729 * 9 = 819 * 10 = 90`

Here, the user input is stored in the int variable n. Then, we use a for loop to print the multiplication table up to 10.

`for  `

The loop runs from i = 1 to i = 10. In each iteration of the loop, n * i is printed.

Here’s a little modification of the above program to generate the multiplication table up to a range .

## Maths Tables 2 To 20 Tricks • Every number in multiplication table 2 to 20 is a whole number.
• Table of 2 follows the pattern of 2, 4, 6, 8, 0 at one’s digit place.
• In the table of 5, the last digit of the multiples is either 0 or 5.
• Multiplying an even number by 6 gives the same even number as the last digit in the product. For example, 6 × 4 = 24 , 6 × 6 = 36 , 6 x 8 = 48.
• You can also refer to the 16 times tables and 18 times table to get the 17 times table. In the 18 times table, we subtract natural numbers from the multiples of 18 and in the 16 times table, we add natural numbers to the multiples of 16 to get the 17 times table.
• Table of 19 has a pattern for every ten multiples. Write the 1st 10 odd numbers in a sequence in the ten’s place. Now from the reverse side, start writing the numbers from 0 to 9 in the unit’s place.
• To memorize the 20 times table, you need to memorize the 2 times table. Add 0 to the unit’s place in the multiples of 2 to obtain the multiples of 20.

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## Make The Idea Your Own

P: Well, you should be careful when you say things like opposite,but you are right. In fact, you havediscovered one of the first rules taught in a course on probability. Namely, that the probability that somethingwill not occur is 1 minus the probability that it will occur. Now go on to the next paragraph.

R: It seems to be explaining why Q is equal to longcomplex-looking formula shown. I willneverunderstand this.

P: The formula for Q is tough to understand and theauthoris counting on your diligence, persistence, and/or background here toget youthrough.

R: He seems to be counting all possibilities of something anddividing by the total possibilities, whatever that means. I have no idea why.

P: Maybe I can fill you in here on some background before youtry tocheck out any more details. Theprobability of the occurrence of a particular type of outcome isdefined inmathematics to be: the total number of possible ways that type ofoutcome canoccur divided by the total number of possible outcomes. For example, the probability that you throw afour when throwing a die is 1/6. Because there is one possible 4, andthere aresix possible outcomes. What’s the probability you throw a four or athree?

R: Well I guess 2/6 because the total number ofoutcomes isstill six but I have two possible outcomes that work.

1-1,1-2, 1-3, 1-4, 1-5, 1-6

2-1, 2-2, 2-3, 2-4, 2-5, 2-6

3-1, 3-2, 3-3, 3-4, 3-5, 3-6

4-1, 4-2, 4-3, 4-4, 4-5, 4-6

5-1, 5-2, 5-3, 5-4, 5-5, 5-6

6-1, 6-2, 6-3, 6-4, 6-5, 6-6

Tables are used as a way of describing what you are talking about in a structured format. They tend to be used to present figures, either as a summary or as a starting point for discussion. Tables are also probably the most common way of presenting data in educational courses.

Tables have always been compiled by someone. In doing so, the compiler may have selected data and they will have chosen a particular format, either of which may influence the reader. You need to be aware of the compiler of any table you are looking at. Could it be someone who is trying to tell you something in particular? For example, if a table were showing the costs of running a hospital, would you expect figures from the government or the local administrators to be more accurate? The government may be trying to make a comparison across the whole NHS, whereas local administrators may be trying to explain why they are a special case. If you consider one source to be more accurate than another, try to think of reasons why you do so. It may be due to where your sympathies lie.

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## The Powers Of The Multiplication Table

Multiplication tables date back to Babylonians from over 4000 years ago. The earliest decimal examples appeared in China in around 300BC, constructed using bamboo strips, and could be used to multiply whole and half integers up to 99.5. One of the earliest examples we’d recognise is the Table of Pythagoras included by Nichomachus in his Introduction to Arithmetic from around 100AD.

One of the earliest examples of a decimal multiplication table, constructed using bamboo strips, from around 300BC in China

Today, at school the times table is a device students use to learn multiplication through rote rehearsal and rapid-fire memory drills. Although some view mastery of the times table as an achievement in itself, really it gives students a sturdy foundation to lay mathematical brick. Let’s take a dip in deeper waters and explore some amazing patterns that reveal the powers hidden in the multiplication table.

## Example: Percent Of Population Z Between 1 And 2

Multiplication Tables 01 To 10 | Mathematics Grade 3 | Periwinkle

From â1 to 0 is the same as from 0 to +1:

At the row for 1.0, first column 1.00, there is the value 0.3413

From 0 to +2 is:

At the row for 2.0, first column 2.00, there is the value 0.4772

Add the two to get the total between â1 and 2:

0.3413 + 0.4772 = 0.8185

And 0.8185 is 81.85%

So 81.85% of the population are between â1 and +2 Standard Deviations from the Mean.

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## When Does My Child Need To Know Their Times Tables

In England, children will be expected to know the following in each year at primary school:

• Year 1: count in multiples of 2, 5 and 10.
• Year 2: be able to remember and use multiplication and division facts for the 2, 5 and 10 multiplication tables, including recognising odd and even numbers.
• Year 3: be able to remember and use multiplication and division facts for the 3, 4 and 8 multiplication tables, including recognising odd and even numbers.
• Year 4: be able to remember and use multiplication and division facts for the multiplication tables up to 12 x 12.
• Year 5: revision of all multiplication and division facts for the multiplication tables up to 12 x 12.
• Year 6: revision of all multiplication and division facts for the multiplication tables up to 12 x 12.

## How To Read Tide Tables

Learning how to read tide tables is an essential skill for those whose livelihoods or forms of recreation depend on the ocean, such as fishermen, divers, and surfers. Finding low tide is also important for beach combing or looking at tide pools. Reading an ocean tide table can be complicated, but with a little practice you can learn how to read and interpret one.

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## Tip : Learn The Tables In Chunks

It is too hard to put the whole table into your memory at once. So, learn it in “chunks” …

A Start by learning the 5 times table.

B Then learn up to 9 times 5.

C Is the same as B, except the questions are the other way around. Learn it too.

D Lastly learn the “6×6 to 9×9” chunk

Then bring it all together by practicing the whole “10 Times Table”

## What Do Students Need To Know About Graphics In Written Text The CCSS, adopted by 45 states, place considerable emphasis on visual texts. The anchor standards, for example, call for students to do the following:

• “Integrate and evaluate content… visually and quantitatively, as well as in words”
• “Make strategic use of… visual displays of data to express information and enhance understanding of presentations”
• Apply the reading anchor standards to texts that include “information displayed in graphs, charts, or maps”

In addition, 30 individual grade-level standards explicitly mention graphics, illustrations, or the role of illustrators. Here we identify some fundamental concepts and specific understandings about graphics that are entailed in these standards.

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## Multiplication Table Up To A Range

`#include < stdio.h> int main  while    for    return 0 }`

Output

`Enter an integer: 12Enter the range : -8Enter the range : 812 * 1 = 12 12 * 2 = 24 12 * 3 = 36 12 * 4 = 48 12 * 5 = 60 12 * 6 = 72 12 * 7 = 84 12 * 8 = 96 `

Here, we have used a do…while loop to prompt the user for a positive range.

`// prompt user for positive rangedo  while  `

If the value of range is negative, the loop iterates again to ask the user to enter a positive number. Once a positive range has been entered, we print the multiplication table.

## Fill The Classroom Environment With Graphics

Researchers have long recommended surrounding children with meaningful print at home and at school . Similarly, we believe it is important to surround children with high-quality graphical devices and to help children use those graphical devices in meaningful ways and generally incorporate graphics into your classroom and daily routines as much as possible not as decoration, but as frequently used resources.

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## How To Read 13 Table

Check the reading of the 13 multiplication table here.

One time thirteen is 13.

Two times thirteen is 26.

Three times thirteen is 39.

Four times thirteen is 52.

Five times thirteen is 65.

Six times thirteen is 78.

Seven times thirteen is 91.

Eight times thirteen is 104.

Nine times thirteen is 117.

Ten times thirteen is 130.

## Don’t Be A Passive Reader

How To Read A Table – Math, Grade 1, Unit 7, Video 1

P: Well, if you want theanswer for 30, just set n = 30.

R: Ok, but that lookscomplicated to compute. Wheres mycalculator? Lets see: 365 × 364 × 363 ×… × 336. Thats tedious, and the finalexact value wont even fit on my calculator. It reads:

2.1710301835085570660575334772481e+76

If I cant even calculate the answer once I know the formula, howcan Ipossibly understand where the formula comes from?

P: You are right that this answer is inexact, but if youactually goon and do the division, your answer wont be too far off.

R: The whole thing makes meuncomfortable. I would prefer to be ableto calculate it more exactly. Is thereanother way to do the calculation?

P: How many terms in yourproduct? How many terms in the product on the bottom?

R: You mean 365 is the first term and 364 is the second? Then there are 30 terms. There are also 30terms on the bottom, .

P: Can you calculate the answer now?

R: Oh, I see. I can pair upeach top term with each bottom term, and do 365/365 as the first term,thenmultiply by 364/365, and so on for 30 terms. This way the product never gets too big for my calculator…. Okay, I got 0.29368, rounded to 5 places.

P: What does this number mean?

The best way to understand what you are reading is to make the ideayourown. This means following the idea back to its origin, andrediscovering it foryourself. Mathematicians often say that to understand something youmust first readit, then write it down in your own words, then teach it to someone else. Everyone has a different set of tools and adifferent level of chunking up complicated ideas. Make the idea fit in with your ownperspective and experience.

## C Program To Generate Multiplication Table

In this example, you will learn to generate the multiplication table of a number entered by the user.

To understand this example, you should have the knowledge of the following C programming topics:

The program below takes an integer input from the user and generates the multiplication tables up to 10.

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## Tables 1 To 20 Examples

• Example 1: Observe all the tables from 1 to 20 and evaluate 4 times 15.

Solution:

First, we will observe all the tables from 1 to 20 and write 4 times 15 mathematically as:

4 times 15 = 4 × 15 = 60

Thus, observing all the tables from 1 to 20, we get 4 times 15 is 60.

• Example 2: Find the product of 15 and 5 as per the multiplication tables 1 to 20.

Solution:

First, we will write the product of 15 and 5 mathematically.

Using the 15 times table we have,

Product of 15 and 5 = 15 × 5 = 75

Thus, the product of 15 and 5 using tables 1 to 20 is 75.

• Example 3: Observe all the tables from 1 to 20 and evaluate 17 times 5.

Solution:

First, we will observe all the tables from 1 to 20 and write 17 times 5 mathematically as:

17 times 5 = 17 × 5 = 102

Thus, observing all the tables from 1 to 20, we get 17 times 5 is 102.

• ## Help With Times Tables Learning times tables off by heart makes mental maths much easier. It will boost your childs confidence in their maths lessons at school, but its also a skill theyll use all the time in the world outside school.

Here, weve pulled together key information about how times tables are taught at primary school along with our pick of activities to help make learning times tables fun for your child.

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## Tips & Tricks To Remember Table Of 3

Memorize of 3 Times Table Multiplication Chart Tips & Tricks are listed below.

• To Remembering the 3 Times Multiplication Table, first you have to know how many numbers are increased to get each resultant.
• Learning the 3 Times Table Multiplication Chart using skip counting process.
• The patterns will help to remember the product of two numbers.
• Learning the Table of 3 Times helps to solve mathematical problems easily
• Practice each table until you get perfect on it and also practice the number of multiplication facts.
• The last digit of these 3 multiples will always repeat. You can remember these digits to memorize the multiples of 3 easily.