7th Grade Unit 1

lmarshall's version from 2015-08-05 16:27


Question Answer
Additive Inversesum of a number and its opposite is zero
Multiplicative Inversewhen multiplied together, the product is one
Absolute Valuedistance between a number and zero on the number line
Long DivisionStandard procedure suitable for dividing simpe or complex multi-digit numbers. It breaks down a division problem into a series of steps
Terminating Decimalsdecimal that contains a finite number of digits
Natural Numbersset of numbers (1,2,3, 4......) also called counting numbers
Opposite Numbers two different numbers that have the same absolute value
Positive Numbersnumbers greater than zero
Rational Numbersset of numbers that can be written in the form a/b where a and b are integers and b is not equal to zero
Repeating Decimalsdecimals in which a pattern of one or more digits is reapeated indefinitely, for example 0.353535
Zero Pairspair of numbers whose sume is zero
Integers set of whole numbers and their opposties