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Line 1: − {{ToBeEdited}} − + + + + + + + + + + + + + Line 70:
Line 81: − + − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + − + + + + − + − [[File:Number knowledge - BANANA 15 CIRCLE 10.png|frameless|250x250px]]+ − − [[File:Number Knowledge - BRINJAL.png|frameless|250x250px]] + + + − [[File:Number knowledge - CORN.png|frameless|250x250px]] − [[File:BHENDI.png|frameless|250x250px]] + + + − [[File:Number knowledge - POTATO.png|frameless|250x250px]] − [[File:Number Knowledge - Bottle gourd.png|frameless|250x250px]] + + + − − [[File:Number Knoweledge - LEMON.png|frameless|245x245px]] − + − + − + − == Activity : Expanded forms of Numbers ==+ − Number Exercise: Partitioning a 2-digit number (20 to 99) An introduction to place-value system − − Line 142:
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Line 680: − |- − + + + + + − + − + − + − + − + − + − + − + − + − + + + − |- − | style="background-color:#32cd32;" |27 − |29 − | style="background-color:#32cd32;" |31 − |- − | − |78 − | − |- − | − |103 − | − |- − | − |46 − | − |- − | − |55 − | − |- − | − |117 − | − |- + + + + + + + + + + + + + + + + + + + + + − + − + − + + + + + + + + + + + − + − + − + − + − + − + − − − − |70 − | − |- − | − |114 − − − | − |97 − Line 754:
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Line 891: − [[File:Number knowledge - Brahma.gif|right|frameless|179x179px]] − Thus, the Bhutasamkhya refers to the collection of set of ‘things’ denoted by that number. Our ancient mathematicians used these terms in their shlokas to mention the number they had in mind. Some numbers have multiple representations, such as − * Four 4 – Brahma (Chaturmukha) and Vedas (Chaturveda) − * 2 – Eyes, Ears, Twins, Shoulders − * 3 – − * 6 – − * 8 – − * 9 – Line 959:
Line 1,030: − + − + − # Find the even or odd numbers between the two numbers given+ − + − # Identify and write the Bhutasankhya between two numbers given below − # Compare the numbers and write less than or more than or equal to symbols. − # − [[File:Number knowledge - Bhutasankhya clock.png|right|frameless]] + + + Line 975:
Line 1,045: + + + + + + + + + + + + + + + + + + − + − |Number − |Odd number − |Number − |- − |18 − | style="background-color:#32cd32;" |19 21 − |23 − |- − |37 − + − |- − |23 − | − |29 − |- − |25 − | − |31 − |- − |42 − | − |48 − |- − |11 − | − |14 + Line 1,049:
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Line 1,336: − + − + − + − + − |Numbers − |style="height:50px; width:180px; text-align:center;" |Word Forms − |style="height:50px; width:180px; text-align:center;" |Position + Line 1,290:
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Line 1,462: − + + + + − |- + + + − |- − + − | − | − | − |} − − ==== Practice writing numbers in Samskrit ==== − {| class="wikitable" − |६ − |६ − | − | − | − | − |- − | − | − | − | − | − | − |- − |७ − |७ − | − | − | − | − |- − | − | − | − | − | − | − |- − |८ − |८ − | − | − | − | − |- − | − | − | − | − | − | − |- − |९ − |९ − | − | − | − | − |-
no edit summary
Welcome to Class 1 Number Knowledge lesson plan
Welcome to Class 1 Number Knowledge lesson plan
{{Infobox
| name = Ganita Education Series
| title = Class 1 Lesson Plans in English
| subheader = [[Introduction to Mathematics (English) | Lesson:1 Introduction to Mathematics]]
| subheader2 = [[Shapes | Lesson 2: Shapes]]
| subheader3 = [[Number Knowledge | Lesson 3: Number Knowledge]]
| subheader4 = [[Place value System | Lesson 4: Place value System]]
| subheader5 = [[Addition | Lesson 5: Addition]]
| subheader6 = [[Subtraction | Lesson 6: Subtraction]]
| subheader7 = [[Measurement | Lesson 7: Measurement]]
| subheader8 = [[Time | Lesson 8: Time ]]
| subheader9 = [[Whole and Parts | Lesson 9: Whole and Parts]]
| subheader10 = [[Money | Lesson 10: Money]]}}
== Learning Objectives ==
== Learning Objectives ==
|विंशतिः
|विंशतिः
|}
|}
==Practice Writing==
==Practice Writing Numbers==
[[File:Number knowledge - Page 1.png|frameless|586x586px]]
Writing exercise of Samskrit numbers.
{| class="wikitable" style="text-align:center;"
| style="height:80px; width: 100px;" |[[File:Number knowledge - Sanskrit Number 1.PNG|frameless]]
| style="height:80px; width: 100px;" |[[File:Number knowledge - Sanskrit Number 1.PNG|frameless]]
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|- style="height:80px; width: 100px;"
|[[File:Number knowledge - Sanskrit Number 2.PNG|frameless|66x66px]]
|[[File:Number knowledge - Sanskrit Number 2.PNG|frameless|66x66px]]
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|[[File:Number knowledge - Sanskrit Number 3.PNG|frameless]]
|[[File:Number knowledge - Sanskrit Number 3.PNG|frameless]]
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|- style="height:80px; width: 100px;"
|[[File:Number knowledge - Sanskrit Number 4.PNG|frameless|58x58px]]
|[[File:Number knowledge - Sanskrit Number 4.PNG|frameless|58x58px]]
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|- style="height:80px; width: 100px;"
|[[File:Number knowledge - Sanskrit Number 5.PNG|frameless|68x68px]]
|[[File:Number knowledge - Sanskrit Number 5.PNG|frameless|68x68px]]
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See the end of this chapter for more practice sheets.
See the end of this chapter for more practice sheets.
== Activity: Find the 10s ==
== Expanded forms of Numbers ==
Number Exercise: Partitioning a 2-digit number (20 to 99) An introduction to place-value system.
=== Activity: Find the 10s ===
Number exercise: Partitioning a 2-digit number.
Number exercise: Partitioning a 2-digit number.
Draw a line around 10 items and write the remaining numbers as shown in the example.
Draw a line around 10 items and write the remaining numbers as shown in the example.
{| class="wikitable"
{| class="wikitable"
|15 = <u>10</u> and <u>5</u>
| style="height:50px; width:180px;" |15 = <u>10</u> and <u>5</u>
| style="height:50px; width:180px;" |18 = _____ and _____
|18 = _____ and _____
|-
|-
|[[File:Number knowledge - BANANA 15 CIRCLE 10.png|frameless|250x250px]]
|[[File:Number Knowledge - BRINJAL.png|frameless|250x250px]]
|- style="height:50px; width:180px;"
|19 = _______ and _______
|19 = _______ and _______
|20 = _______ and _______
|20 = _______ and _______
|-
|-
|[[File:Number knowledge - CORN.png|frameless|250x250px]]
|[[File:BHENDI.png|frameless|250x250px]]
|- style="height:50px; width:180px;"
|13 = _______ and _______
|13 = _______ and _______
|11 = _______ and _______
|11 = _______ and _______
|-
|-
|[[File:Number knowledge - POTATO.png|frameless|250x250px]]
|[[File:Number Knowledge - Bottle gourd.png|frameless|250x250px]]
|- style="height:50px; width:180px;"
|12 = _______ and _______
|12 = _______ and _______
|14 = _______ and _______
|14 = _______ and _______
[[File:Number Knowledge - CARROT.png|frameless|250x250px]]
|-
|}
|[[File:Number Knoweledge - LEMON.png|frameless|245x245px]]
|[[File:Number Knowledge - CARROT.png|frameless|250x250px]]
|}Write each number identifying the number of groups of 10s
Write each number identifying the number of groups of 10s
{| class="wikitable"
{| class="wikitable"
| style="height:50px; width:180px;" |34 has <u>30</u> and <u>4</u>
| style="height:50px; width:180px;" |34 has <u>30</u> and <u>4</u>
|}
|}
== Activity: Identifying and writing expanded forms ==
=== Activity: Identifying and writing expanded forms ===
Number Exercise: Writing expanded forms (75 to 120)
Number Exercise: Writing expanded forms (75 to 120)
{| class="wikitable"
{| class="wikitable"
Count forward by 1 and colour that flower yellow. Count backward by 2 and colour that flower red. Write all the numbers in the circles given below.
Count forward by 1 and colour that flower yellow. Count backward by 2 and colour that flower red. Write all the numbers in the circles given below.
[[File:Number knowledge - Lotus flowers and circles with numbers.png|frameless|601x601px]]
[[File:Number knowledge - Lotus flowers and circles with numbers.png|frameless|636x636px]]
Count by 5 and colour that box red. Count by 10 and colour that box yellow.
Count by 5 and colour that box red. Count by 10 and colour that box yellow.
Draw a line to lead the butterfly forwards by two flowers. Write the number and colour that flower yellow. Draw a line to lead the bee backwards by two flowers. Write the number and colour that flower orange.
Draw a line to lead the butterfly forwards by two flowers. Write the number and colour that flower yellow. Draw a line to lead the bee backwards by two flowers. Write the number and colour that flower orange.
[[File:Number knowledge- Butterfly bees and flowers.png|frameless|600x600px]]
[[File:Number knowledge- Butterfly bees and flowers.png|frameless|675x675px]]
== Comparing Numbers ==
== Comparing Numbers ==
Write the comparison sign between two numbers. Remember the following
Write the comparison sign between two numbers. Remember the following
{| class="wikitable" style="float:right; margin-left:100px;"
{| class="wikitable" style="float:center; margin-left:100px;"
|Greater than
|Greater than
|Less than
|Less than
| colspan="3" |[[File:Number knowledge - Symbols.png|frameless|375x375px]]
| colspan="3" |[[File:Number knowledge - Symbols.png|frameless|375x375px]]
|}
|}
{| class="wikitable" style="margin-left:0px; margin-right:auto;"
{| class="wikitable"
| style="height:30px; width:60px; text-align:left;" |'''Number'''
| style="height:30px; width:120px; text-align:left;" |'''Write the sign'''
| style="height:30px; width:60px; text-align:left;" |'''Number'''
| style="height:30px; width:60px; text-align:left;" |'''Number'''
| style="height:30px; width:60px; text-align:left;" |'''Number'''
| style="height:30px; width:120px; text-align:left;" |'''Write the sign'''
| style="height:30px; width:120px; text-align:left;" |'''Write the sign'''
|
|
| style="text-align:center;" |'''39'''
| style="text-align:center;" |'''39'''
| style="text-align:center;" |'''45'''
| style="text-align:center;" |'''45'''
|
|
| style="text-align:center;" |'''8'''
| style="text-align:center;" |'''8'''
|- style="background-color:#fff0f5;"
|-
| style="text-align:center;" |'''14'''
| style="text-align:center;" |'''14'''
|
|
| style="text-align:center;" |'''14'''
| style="text-align:center;" |'''14'''
| style="text-align:center;" |'''19'''
| style="text-align:center;" |'''19'''
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| style="text-align:center;" |'''100'''
| style="text-align:center;" |'''100'''
| style="text-align:center;" |'''62'''
| style="text-align:center;" |'''62'''
|
|
| style="text-align:center;" |'''62'''
| style="text-align:center;" |'''62'''
|- style="background-color:#fff0f5;"
|-
| style="text-align:center;" |'''10'''
| style="text-align:center;" |'''10'''
|
|
| style="text-align:center;" |'''99'''
| style="text-align:center;" |'''99'''
| style="text-align:center;" |'''53'''
| style="text-align:center;" |'''53'''
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|
|
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| style="text-align:center;" |'''5'''
| style="text-align:center;" |'''5'''
| style="text-align:center;" |'''33'''
| style="text-align:center;" |'''33'''
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|
| style="text-align:center;" |'''35'''
| style="text-align:center;" |'''35'''
|- style="background-color:#fff0f5;"
|-
| style="text-align:center;" |'''25'''
| style="text-align:center;" |'''25'''
|
|
| style="text-align:center;" |'''0'''
| style="text-align:center;" |'''0'''
| style="text-align:center;" |'''91'''
| style="text-align:center;" |'''91'''
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| style="text-align:center;" |'''89'''
| style="text-align:center;" |'''89'''
| style="text-align:center;" |'''69'''
| style="text-align:center;" |'''69'''
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| style="text-align:center;" |'''59'''
| style="text-align:center;" |'''59'''
|- style="background-color:#fff0f5;"
|-
| style="text-align:center;" |'''22'''
| style="text-align:center;" |'''22'''
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| style="text-align:center;" |'''7'''
| style="text-align:center;" |'''7'''
| style="text-align:center;" |'''44'''
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| style="text-align:center;" |'''22'''
|}
|}
Find the missing numbers. An example is given in each section of the table.
Find the missing numbers. An example is given in each section of the table.
{| class="wikitable" style="text-align:center;" |
{| class="wikitable" style="float: right; margin-left: 10px; text-align:center;"
!Number
!Number
!numbers in between
!Numbers in between
!Number
!Number
|-
|- style="height:40px; width:50px;"
|43
|43
| style="background-color:#32cd32;" |44 45
| style="background-color:#32cd32;" |44 45
|46
|46
|-
|- style="height:40px; width:50px;"
|108
|108
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|112
|112
|-
|- style="height:40px; width:50px;"
|87
|87
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|91
|91
|-
|- style="height:40px; width:50px;"
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|20 21 22
|20 21 22
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|- style="height:40px; width:50px;"
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|53 54
|53 54
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|- style="height:40px; width:50px;"
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|1 2 3
|1 2 3
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|- style="height:40px; width:50px;"
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|99 100 101
|99 100 101
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{| class="wikitable" style="text-align:center"
!2 Less
!2 Less
!Number
!Number
!2 More
!2 More
!5 Less
!5 Less
!Number
!Number
!5 More
!5 More
|-
| style="height:40px; width:45px; background-color:#32cd32;" |27
| style="height:40px; width:45px; |29
| style="height:40px; width:45px; background-color:#32cd32;" |31
| style="height:40px; width:45px; background-color:#32cd32;" |80
| style="height:40px; width:45px; |85
| style="height:40px; width:45px; background-color:#32cd32;" |90
|-
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |78
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |120
| style="height:40px; width:45px;" |
|-
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |103
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |105
| style="height:40px; width:45px;" |
|-
|-
| style="background-color:#32cd32;" |80
| style="height:40px; width:45px;" |
|85
| style="height:40px; width:45px;" |46
| style="background-color:#32cd32;" |90
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |70
| style="height:40px; width:45px;" |
|-
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |55
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |
| style="height:40px; width:45px;" |114
| style="height:40px; width:45px;" |
|-
|-
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| style="height:40px; width:45px;" |
|120
| style="height:40px; width:45px;" |117
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|-
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| style="height:40px; width:45px;" |97
|105
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#The animals such as serpents, horse, elephants etc.
#The animals such as serpents, horse, elephants etc.
#The names of the devatas, such as Shiva, Indra, Surya and sometimes historical persons such as Manu, Rama (3) etc. [[File:Number knowledge - Balram.png|frameless|172x172px]] [[File:Number knowledge - Parashuram.png|frameless|160x160px]]
#The names of the devatas, such as Shiva, Indra, Surya and sometimes historical persons such as Manu, Rama (3) etc. [[File:Number knowledge - Balram.png|frameless|172x172px]] [[File:Number knowledge - Parashuram.png|frameless|160x160px]]
[[File:Number knowledge - Brahma.gif|right|frameless|179x179px]]
Thus, the Bhutasamkhya refers to the collection of set of ‘things’ denoted by that number. Our ancient mathematicians used these terms in their shlokas to mention the number they had in mind. Some numbers have multiple representations, such as
* Four 4 – Brahma (Chaturmukha) and Vedas (Chaturveda)
* 2 – Eyes, Ears, Twins, Shoulders
* 3 –
* 6 –
* 8 –
* 9 –
=== Bhutasankhya System of representing number ===
=== Bhutasankhya System of representing number ===
{| class="wikitable"
{| class="wikitable"
|[[File:Number knowledge - Ravana.png|frameless|95x95px]]
|[[File:Number knowledge - Ravana.png|frameless|95x95px]]
|}
|}
=== Activity: Representation of numbers using words ===
=== Activity: Representation of numbers using words ===
== Activities and Exercises ==
== Activities and Exercises ==
# Make a board or draw on ground numbers 1 to 30 in squares. The teacher calls out an odd and even number which should be located on the ground by the children for that many rubberbands.
# Make a board or draw on ground numbers 1 to 30 in squares. The teacher calls out an odd and even number which should be located on the ground by the children for that many rubberbands. [[File:Number knowledge - Bhutasankhya clock.png|right|frameless]]
# Every child collects 109 number of items like toothpicks, match sticks, icecream spoons (long and short wooden), small spent pencils etc. Every child must make bundles of 10 of these using rubberbands. After making 10 bundles 9 will be kept loose. Show your number work using these bundles. 4 bundles and 3 loose toothpicks make 43 .... and so... on.
# Every child collects 109 number of items like toothpicks, match sticks, icecream spoons (long and short wooden), small spent pencils etc. Every child must make bundles of 10 of these using rubberbands. After making 10 bundles 9 will be kept loose. Show your number work using these bundles. 4 bundles and 3 loose toothpicks make 43 .... and so... on.
# Make your own clock using the Bhutasankhya numbers you learnt.
# Make your own clock using the Bhutasankhya numbers you learnt.
Find the even or odd numbers between the two numbers given
{| class="wikitable" style="text-align:center"
{| class="wikitable" style="text-align:center"
!Number
!Number
!Even numbers
!Even numbers
!Number
!Number
!Odd number
!Number
!Number
|-
|-
| style="background-color:#32cd32;" |48
| style="background-color:#32cd32;" |48
|50
|50
|18
| style="background-color:#32cd32;" |19 21
|23
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|-
|11
|11
| style="background-color:#32cd32;" |12 14
| style="background-color:#32cd32;" |12 14
|15
|15
|37
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|42
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|13
|13
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|19
|19
|23
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|29
|-
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|31
|31
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|36
|36
|25
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|31
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|17
|17
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|22
|22
|42
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|48
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|39
|39
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|45
|45
|11
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|14
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|29
|29
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|33
|33
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|32
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|42
|36
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Identify and write the Bhutasankhya between two numbers given below
{| class="wikitable"
{| class="wikitable"
!Number
!Number
|28
|28
|}
|}
Compare the numbers and write less than or more than or equal to symbols.
{| class="wikitable"
{| class="wikitable"
! style="height:50px; width:120px; text-align:left;" |Bhutasankhya
! style="height:50px; width:120px; text-align:left;" |Bhutasankhya
|}
|}
==== Cardinal and Ordinal Number Chart (51 to 75) ====
==== Cardinal and Ordinal Number Chart (51 to 70) ====
{| class="wikitable" style="
{| class="wikitable" style=""
|Numbers
|Numbers
|style="height:50px; width:180px; text-align:center;" |Word Forms
| style="height:50px; width:200px; text-align:center;" |Word Forms
|style="height:50px; width:180px; text-align:center;" |Position
| style="height:50px; width:200px; text-align:center;" |Position
|- style="height:50px;"
|- style="height:50px;"
|51
|51
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==== Practice writing numbers in Samskrit ====
{| class="wikitable" style="text-align:center;"
| style="height:80px; width: 100px;" |[[File:Number knowledge - Sanskrit Number 6.PNG|frameless]]
| style="height:80px; width: 100px;" |[[File:Number knowledge - Sanskrit Number 6.PNG|frameless]]
| style="height:80px; width: 100px;" |
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|[[File:Number knowledge - Sanskrit Number 7.PNG|frameless]]
|[[File:Number knowledge - Sanskrit Number 7.PNG|frameless|76x76px]]
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|[[File:Number knowledge - Sanskrit Number 8.PNG|frameless]]
|[[File:Number knowledge - Sanskrit Number 8.PNG|frameless]]
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|[[File:Number knowledge - Sanskrit Number 9.PNG|frameless]]
|[[File:Number knowledge - Sanskrit Number 9.PNG|frameless]]
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|[[File:Number knowledge - Sanskrit Number 10.PNG|frameless]]
|[[File:Number knowledge - Sanskrit Number 10.PNG|frameless]]
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