As 10 times 10 = 100, There are 10 rows of 10. so, one row is 10 and colom in tenths is 10.
We don't write symbols like currency generally and understand it from context.
Also, a sign of multiplication is often hidden if there are non-numeric symbols and numbers being multiplied are written together.
we need to find why one column in a hundredths grid is equal to one column in a tenths grid.
We know that 10 times 10 = 100
There are 10 rows of 10.
so, one row is 10 and colom in tenths is 10.
Learn more about multiplication here;
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