Term

Definition
a number with nothing (other than zeroes) to the right of the decimal point 


Term

Definition
a number that can be written as a fraction of integers 


Term
how to tell if a decimal number is a rational number or an irrational number 

Definition
"If the decimal number stops, it is rational. If it ends in a sequence of numbers that repeat forever, it is rational. Otherwise, it is irrational." 


Term

Definition


Term

Definition


Term

Definition
the distance a number is from 0  never negative 


Term
how to indicate a repeating decimal 

Definition
draw a line over the part of the number that repeats. 


Term

Definition
"in a division problem, the number being divided" 


Term

Definition
"in a division problem, the number that the dividend is being divided by" 


Term

Definition
an integer greater than 1 that is only divisible by 1 and itself 


Term

Definition
the product of two or more prime numbers 


Term
how to tell if an integer is divisible by 2 

Definition
"Look at the ones digit. If it is 0, 2, 4, 6 or 8, then the number is divisible by 2." 


Term
how to tell if an integer is divisible by 3 

Definition
"Add the digits in the number. If this sum is divisible by 3, then the number is divisible by 3." 


Term
how to tell if an integer is divisible by 4 

Definition
"Divide the last two digits by 2. If this gives an even number, then the original number is divisible by 4." 


Term
how to tell if an integer is divisible by 5 

Definition
"Look at the ones digit. If it is 0 or 5, the number is divisible by 5." 


Term
how to tell if an integer is divisible by 6 

Definition
"Add the digits in the number. If this sum is divisible by 3, and the original number ends in 0, 2, 4, 6 or 8, the original number is divisible by 6." 


Term
how to tell if an integer is divisible by 9 

Definition
"Add the digits in the number. If this sum is divisible by 9, then the number is divisible by 9." 


Term
how to tell if an integer is divisible by 1 

Definition
"Look at the ones digit. If it is 0, the number is divisible by 10." 


Term

Definition
the top number in a fraction 


Term

Definition
the bottom number in a fraction 


Term
how to tell whether two fractions are equal 

Definition
"Multiply the numerator of the first by the denominator of the second, and then multiply the denominator of the first by the numerator of the second. If these two numbers are equal, the two fractions are equal." 


Term

Definition
a fraction in which the numerator is larger than the denominator 


Term

Definition
"the multiplicative ""opposite"" of a number; in other words, what you need to multiply a number by to get 1" 


Term

Definition
multiply the first fraction by the second fraction's reciprocal 


Term

Definition
a fraction in which the denominator is 100 


Term

Definition
an equation of two ratios or fractions 


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition
the prefix that means 1/100 


Term

Definition
the prefix that means 1/10 


Term

Definition
the prefix that means 1/100 


Term

Definition
"the prefix that means 1/1,000" 


Term

Definition
"the prefix that means 1/1,000,000" 


Term

Definition
"the prefix that means 1,000" 


Term

Definition
"the prefix that means 1,000,000" 


Term
the temperature at which water freezes on the Fahrenheit scale 

Definition


Term
the temperature at which water freezes on the Celsius scale 

Definition


Term
the temperature at which water boils on the Fahrenheit scale 

Definition


Term
the temperature at which water boils on the Celsius scale 

Definition


Term
the formula for converting a Celsius temperature to Fahrenheit 

Definition


Term
the formula for converting a Fahrenheit temperature to Celsius 

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition
"a closed, twodimensional shape, formed by straight line segments that do not cross" 


Term
sum of the angles of a polygon with n sides 

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition


Term

Definition
an imaginary flat surface that extends forever in all directions. 


Term

Definition
having the same size and shape 


Term

Definition
the total length of the sides of a polygon 


Term

Definition
the amount of surface a twodimensional shape covers 


Term

Definition
to divide an angle or shape exactly in half 


Term

Definition


Term

Definition
a portion of a line that has one endpoint 


Term

Definition
a portion of a line that has two endpoints. 


Term

Definition
the description for lines that go in the same direction and never meet. 


Term

Definition


Term

Definition
an angle that measures 90° 


Term

Definition
an angle that measures less than 90° 


Term

Definition
an angle that measures more than 90° 


Term

Definition
an angle that measures 180° 

