Consider the expression 635,943÷77. Complete the equation below by estimating the dividend and divisor in the expression to show that the quotient is about 8,000.
Answers
Answer:
when we subtract 19943 from 635943
(635943-19943=616000)
Step-by-step explanation:
then,
616000/8000=77
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Answer: when we subtract 19943 from 635943
(635943-19943=616000) then,
616000/8000=77
Step-by-step explanation:
Addition and subtraction are two primary arithmetic operations where we learn to add and subtract two or more numbers or any mathematical value. The other two basic mathematical operations are multiplication and division. The symbol for addition is "+" (plus sign) and for subtraction is "-" (minus sign).
Both addition and subtraction are inverse operations. For example, if 9 + 1 = 10, then 10 – 1 = 9. This shows that if 1 is added to 9, then the result is 10, while if 1 is subtracted from 10, then the result is 9.
Addition means adding two or more numbers or values together to get another number. For example, if we add 2 and 3, we get 5 as a result.
2 + 3 = 5
Now we will understand the sum of 2 and 3 practically. Suppose we have 2 apples in a basket and 3 more apples are added to the same basket, so how many apples are there in total?
2 → 1 + 1
3 → 1 + 1 + 1
2 + 3 = 1 + 1 + 1 + 1 + 1
Now if we count each apple, then it equals 5.
The property of addition is to increment a value by adding another value.
Subtraction means subtracting a value from another value to get the desired value.
For example, subtracting 3 from 5 gives 2 as the answer
5 – 3 = 2
If we now imagine that there are 5 apples in the basket and we take 3 apples out of the basket, how many apples will we have left?
The answer is 2 apples.
5 – 3 = 1 + 1 + 1 + 1 + 1 – 1 – 1 – 1 = 2
when we subtract 19943 from 635943
(635943-19943=616000)
then,
616000/8000=77
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