What are whole numbers? - ANS_all positive integers including zero.
Examples - 0,1,2,3
What are integers? - ANS_all positive and negative numbers including zero.
Examples - 0, 1,2,3,
-1,-2,-3
What is a rational number? - ANS_any number that can be written as a fraction with integer numerator
and denominator.
Example - 2/5, 0, 1, 4/3
What are irrational numbers? - ANS_any number that is not a rational number and that cannot be
written as a fraction or as a non repeating decimal.
Examples - Pi, 3.145,
What are real numbers? - ANS_set of all rational and irrational numbers.
Examples- -√7, -1/3, 0, 1, 3/4
What are Arithmetic operations? - ANS_include finding the sum (adding), finding the difference
(subtracting), finding the product (multiplying), and finding the quotient (dividing).
, What are fractions? - ANS_are composed of a numerator (top number) and a denominator (bottom
number)
What are proper fractions? - ANS_numerator smaller than the denominator. Examples- 1/2 and 7/8
What are improper fractions? - ANS_numerator equal to or greater than the denominator. Examples-
6/3 and 2/2
What are mixed fractions? - ANS_combination of whole and fractional numbers. Examples- 1 1/4 and 3
3/5
What is equivalent Factions? - ANS_when two fractions identify the same quantity and simplify equally.
Examples - 1/2 and 2/4
How to simplify a fraction? - ANS_by determining what number will divide evenly into both the
numerator and the denominator. Example, with the fraction 4/8 four divides evenly into both 4 and 8
giving 4/8 ÷ 4/4 = 1/2.
How do you convert an improper fraction to a mixed fraction? - ANS_divide the numerator by the
denominator to get a quotient of one and then write the remainder over the original denominator.
Example, 15/7 = 2 remainder 1 which is 2 1/7.
When adding and subtracting fractions the denominator must be the same for both numbers. If you
have different denominators what do you do? - ANS_you need to find the least common denominator
by finding a number that both denominators will divide into evenly.
How do you multiplying and dividing fractions? - ANS_simply multiply the two numerators together to
get the numerator of the answer and multiply the two denominators to get the denominator of the
answer.
Examples - 0,1,2,3
What are integers? - ANS_all positive and negative numbers including zero.
Examples - 0, 1,2,3,
-1,-2,-3
What is a rational number? - ANS_any number that can be written as a fraction with integer numerator
and denominator.
Example - 2/5, 0, 1, 4/3
What are irrational numbers? - ANS_any number that is not a rational number and that cannot be
written as a fraction or as a non repeating decimal.
Examples - Pi, 3.145,
What are real numbers? - ANS_set of all rational and irrational numbers.
Examples- -√7, -1/3, 0, 1, 3/4
What are Arithmetic operations? - ANS_include finding the sum (adding), finding the difference
(subtracting), finding the product (multiplying), and finding the quotient (dividing).
, What are fractions? - ANS_are composed of a numerator (top number) and a denominator (bottom
number)
What are proper fractions? - ANS_numerator smaller than the denominator. Examples- 1/2 and 7/8
What are improper fractions? - ANS_numerator equal to or greater than the denominator. Examples-
6/3 and 2/2
What are mixed fractions? - ANS_combination of whole and fractional numbers. Examples- 1 1/4 and 3
3/5
What is equivalent Factions? - ANS_when two fractions identify the same quantity and simplify equally.
Examples - 1/2 and 2/4
How to simplify a fraction? - ANS_by determining what number will divide evenly into both the
numerator and the denominator. Example, with the fraction 4/8 four divides evenly into both 4 and 8
giving 4/8 ÷ 4/4 = 1/2.
How do you convert an improper fraction to a mixed fraction? - ANS_divide the numerator by the
denominator to get a quotient of one and then write the remainder over the original denominator.
Example, 15/7 = 2 remainder 1 which is 2 1/7.
When adding and subtracting fractions the denominator must be the same for both numbers. If you
have different denominators what do you do? - ANS_you need to find the least common denominator
by finding a number that both denominators will divide into evenly.
How do you multiplying and dividing fractions? - ANS_simply multiply the two numerators together to
get the numerator of the answer and multiply the two denominators to get the denominator of the
answer.
