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Welcome to Class 1 Place value System 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 ==
# Origin of Numerals
# Origin of Numerals
In the Indian (also called Hindu) system of writing numbers there are only ten symbols. For the numbers one to nine the symbols are called Anka (meaning “mark”). The zero symbol is called shunya (meaning “empty”). These ankas (digits) used for all calculations in the world are called “Hindu-Arabic” numbers.
In the Indian (also called Hindu) system of writing numbers there are only ten symbols. For the numbers one to nine the symbols are called Anka (meaning “mark”). The zero symbol is called shunya (meaning “empty”). These ankas (digits) used for all calculations in the world are called “Hindu-Arabic” numbers.
{| class="wikitable"
{| class="wikitable" style="background-color:#fff0f5;"
|[[File:Number knowledge - Sanskrit Number 1.PNG|frameless|54x54px]]
|[[File:Number knowledge - Sanskrit Number 1.PNG|frameless|54x54px]]
|[[File:Number knowledge - Sanskrit Number 2.PNG|frameless|50x50px]]
|[[File:Number knowledge - Sanskrit Number 2.PNG|frameless|50x50px]]
|[[File:Number knowledge - Sanskrit Number 0.PNG|frameless|37x37px]]
|[[File:Number knowledge - Sanskrit Number 0.PNG|frameless|37x37px]]
|}
|}
As writing evolved the symbols are used to count and write from shunya to nine. They form the one-digit numbers or Units.
== Place-value of Numbers ==
== Place-value of Numbers ==