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Why is integers useful?
Integers are whole numbers without decimals or fractions which are useful because calculations are easier to work out.
Useful ways of finding the value of a variable?
i need a answer!!
How can finding the GCF be useful in real life?
One practical application of greatest common factor is to simplify fractions.
Why is finding the cross product of two sets is useful and explain why it is useful?
It is use full because they can all be map on to different members
What is useful ways of finding the value of a variable?
Normally by solving the equation if it is an equttion.
Why is finding the greatest common factor is useful for fractions?
It allows you to add and subtract the fractions with greater ease.
Why is finding prime factorization of a number useful?
It helps to reduce fractions.
When is it useful to know multiples of a number?
When reducing fractions to their lowest terms or finding the LCD of fractions
When is it useful to find the LCM or GCF of two numbers to solve a problem?
When adding or subtracting fractions with different denominators and when reducing fractions to their lowest termsWhen adding or subtracting fractions with different denominators their lowest common multiple is needed and when reducing fractions to their lowest terms their greatest common factor is needed.
How do you know whether to use common factors or multiples to solve a problem?
The hcf is useful in reducing fractions to their lowest terms and the lcm is useful in finding the lowest common denominator of fractions that have different denominators that need to be added or subtracted.
How are common factors useful?
They are useful in reducing fractions and to simplify radicals. They are useful in reducing fractions and to simplify radicals.
Ratios are most useful in identifying?
Relationships
What is an equivalent ratio 12--10?
22
How are Ratios useful?
Ratios are useful because they give people a mental image of important numbers. The ratios can be used for a variety of purposes such as to break down expenses, examine a diet, look at physical activity, or watch shopping habits.
Are fractions useful in building?
Yes.
Why is a hexagon pattern useful for modelling equivalent fractions with denominators of 2 3 and 6?
Because 2, 3 and 6 go into 6 evenly.
How do you compare two fractions?
Three main ways:Convert them to equivalent fractions with the same denominator. Then smaller numerator = smaller fraction.Convert them to equivalent fractions with the same numerator. Then smaller denominator = larger fraction (this is useful for comparing reciprocals of integers, since the numerators are already all 1).Convert to decimals. This is essentially converting to a common denominator (bullet 1) that may be a large power of ten.
