Answer:
66
-30
___
36
Step-by-step explanation:
The answer is 36 do 66 minus 36.
Tens represent 10 in numerical form. The value of 66 tens - 30 tens is evaluated being 36 tens, or numerically 360
Suppose that there are two positive integer numbers( numbers like 1,2,3,.. ) as a and b
Then, their multiplication can be interpreted as:
[tex]a \times b = a + a + ... + a \: \text{(b times)}\\\\a \times b = b + b +... + b \: \text{(a times)}[/tex]
For example,
[tex]5 \times 2 = 10 = 2 + 2 + 2 + 2 + 2 \: \text{(Added 2 five times)}\\or\\5 \times 2 = 10 = 5 + 5 \: \text{(Added 5 two times)}[/tex]
We've to find the value of
66 tens - 33 tens
66 tens means 10 is there added 66 times. Thus, we can write it as:
[tex]66 \times 10 = 660[/tex]
Thus, 66 tens is 660
And similarly, 30 tens is 300
Thus, we get:
66 tens - 33 tens = 660 - 300 = 360
We can write 360 as:
[tex]360 = 36 \times 10[/tex]
Thus, 360 is 36 tens.
Thus, we got:
66 tens - 30 tens = 36 tens.
We could've directly subtracted it too, like:
66 tens - 30 tens = (66 - 30) tens = 36 tens = 360.
Thus, tens represent 10 in numerical form. The value of 66 tens - 30 tens is evaluated being 36 tens, or numerically 360
Learn more about multiplication here:
https://brainly.com/question/26816519
