Review Flashcards

Front

What is the set of positive integers?

Back

Natural (Counting) Numbers

Front

The set of all positive counting numbers starting with zero...

Back

Whole Numbers

Front

The set of whole numbers and their opposites...

Back

Integers

Front

Numbers that can be written as fractions, terminating decimals or repeating decimals...

Back

Rational Numbers

Front

When adding, if the two values have the same sign (positive or negative), then ___ and keep the sign.

Back

Add

Front

When adding, if the signs are different, then ________ and take sign of the bigger number.

Back

Subtract

Front

When a number and its opposite are added, the sum is ____.

Back

Zero

Front

When adding or subtracting fractions, find the _____ ______ ___________.

Back

least common denominator

Front

When multiplying or dividing, if the signs (positive/negative) are the same the answer is ________.

Back

positive

Front

When multiplying or dividing, if the signs (positive/negative) are different, the answer is ________.

Back

negative