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Why do you have to Round off the numbers first before you subtract?
Wiki User
∙ 9y ago
It is not possible to answer this question because it is based on a false premise that you have to round off numbers.
Wiki User
∙ 8y ago
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What are the steps to subtract unlike fractions?
first find a common denominator then subtract the top numbers
How old is a Glenfield Model 75?
If it has no serial number, before 1968. Otherwise, subtract the first two numbers of the serial number from 2000.
The first problem is 4 the rule is multiply by 2 then subtract 3 what are the first 6 numbers in a pattern?
Homework question: The first numbetr is 4. A rule is multiply by 2 and then subtract 3. What are the first 6 numbers in the pattern
How do you add and subtract real numbers efficiently?
Real numbers are just normal numbers. Do it the way you learned in first grade.
How can you compare rational numbers?
Subtract one from the other.If the answer is positive then the first is larger,if the answer is negative, then the second is larger.Rational numbers are numbers that can be expressed as fractions whereas irrational numbers can't be expressed as fractions.
How do you subtract fractions without mixed numbers?
First, turn the fraction into a improper fraction. Then find a common denominator between the two numbers. After this, subtract strait across, but leave the denominator the same.
Do estimate the difference means subtract?
To estimate the difference, you find the difference first. To find the difference, you subtract the numbers you are given. Then you estimate your final answer (the difference).
Why do you round off numbers?
You round off numbers for several reasons. First, your final answer is no more accurate than your original measurement. If you do not round off, you will give an inaccurate picture of your measurement. Second, you round off numbers to check electronic equipment. You can not begin to add, subtract, multiply, and divide in your head as fast as an electronic piece of equipment. Still, by rounding off numbers, you can get a rough idea of what the answer should be. If the answer the computer gives is nowhere near your answer then something could be drastically wrong with some spread sheet formula. You round off money real fast to know if you have been cheated.
What year was my marlin 336 21063724?
1979. Subtract the first 2 numbers of the SN from 100.
When you subtract one square number from another square number the answer is 16 what was the first number?
when you subtract one square number with another the answer is 16 what are the two numbers
How do you minus mix numbers?
You first convert the numbers into top-heavy fractions, then solve like a normal fraction (e.g. LCD, then subtract).
How will you subtract whole numbers when the digits on the second numbers is longer than the first number?
Answer: you will just have a minus number Answer: You subtract the other way, and then put a minus sign in front. Example: 7 - 15 = - (15 - 7) = -8.
