Matching Pairs 5th Grade Chapter 1 VocabularyOnline version Practice your Chapter 1 vocabulary words by matching the words and the definitions. by John Parke 1 The property that allows us to change the order of the addends or the factors, like 2 x 6 x 5 = 2 x 5 x 6 2 3 The property that allows us to change the groups, like 3+(7+4)=(3+7)+4 4 The property that helps us create two simpler problems, like 4 x (25+2)=(4 x 25)+(4 x 2) 5 6 7 The value of a digit's location in a number, such as "ones", "tens", "hundreds", & "thousands". 8 A math phrase made up of numbers and operation symbols 9 To find the value of an expression, like 10 x 3+2=32 Exponent The Associative Property Place Order of Operations Base Expression Evaluate The Distributive Property The Commutative Property