8,237
edits
Changes
Jump to navigation
Jump to search
Line 177:
Line 177: − − So we get the number 10, Line 186:
Line 184: + + + + + + + + + + + + + + + + +
→Place-value of Numbers
But how do we write ten after nine? When we have more than nine things to count, we start writing in a new column one place to the left of the anka. Thus, one place to the left of '''units or one-digit place''' we start a new column called the “tens”.
But how do we write ten after nine? When we have more than nine things to count, we start writing in a new column one place to the left of the anka. Thus, one place to the left of '''units or one-digit place''' we start a new column called the “tens”.
{| class="wikitable"
{| class="wikitable"
|Tens
|Tens
|[[File:Number knowledge - Sanskrit Number 0.PNG|frameless|27x27px]]
|[[File:Number knowledge - Sanskrit Number 0.PNG|frameless|27x27px]]
|}
|}
So we get the number 10,
{| class="wikitable" style="float: right; margin-left: 10px;"
|[[File:Number knowledge - Sanskrit Number 1.PNG|frameless|35x35px]][[File:Number knowledge - Sanskrit Number 0.PNG|frameless|27x27px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|[[File:Place value system - marble.png|frameless|26x26px]]
|}
Now we know that we have more things to count, so let’s keep the ten as a group in the tens column and add more digits in the units or ones’ place.
Number 14 has 1 Ten and 4 Ones and Number 32 has ________ Tens and _______ Ones
== Activity: Make a number ==
== Activity: Make a number ==