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28 Cards in this Set
 Front
 Back
Place Value

The value given to the space a digit holds because of its place in the numeral.


Decimal

A special kind of fraction that has a power of 10 for a denominator.


Divisor

The number in a division problem by which the dividend in divided; the number used to divide by.


Denominator

The number below the line fraction line. It shows how many equal pieces the whole has been divided into.


Basic Counting Principle

Describe the total number of possibilities or choices for certain selections


Counting Numbers

The positive whole numbers; the numbers 1, 2, 3,...


Difference

The answer to a subtraction problem.


Sum

The answer to an addition problem.


Unlike Denominator

When two fractions are unlike, they are not parts of the same whole


Equivalent

Same amount, equal


Postive Integer

A number greater than zero.


Simplify

To reduce the numerator and denominator in a fraction to the smallest numbers possible


Common Denominator

A common multiple of the demoninators of two or more fractions.


Essential Information

The only important information needed to solve the problem.


Numerator

The number that is written above the fraction line. It tells how many parts the of the whole you have.


Power of a Number

The result of the repeated muliplication of a number by itself.
3*3*3=3 

Quotient

The number that is the answer to a division problem, not including the remainder.


Whole Numbers

A positive number without a fraction or decimal part.


Digit

The ten symbols, 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.


Dividend

The number in division that is being divided.


Estimation

Quick, mental calculations


Natural Numbers

Positive whole numbers, also counting numbers


Prime Factor

The prime numbers when multiplied will result in the given number.


Rounding

find an answer closest to the actual answer


Divisibility

Capable of being divided without a remainder


Evaluate

To substitute number values into an expression; Solve


Fraction

A number that shows parts of a whole.


Negative Integer

A number less than zero.
