Vocabulary
Vocabulary 2
100
___________ are a set of basic facts using the same three numbers. -- array -- divide -- partition -- fact family -- inverse operations -- related facts -- repeated subtraction
What are related facts?
100
Operations that are related are _____________ because they undo each other. -- array -- divide -- partition -- fact family -- inverse operations -- related facts -- repeated subtraction
What are inverse operations?
200
An arrangement of objects into equal rows and equal columns is a(n) ______________. -- array -- divide -- partition -- fact family -- inverse operations -- related facts -- repeated subtraction
What is an array?
200
3x5=15, 5x3=15, 15/3=5, and 15/5=3 are the facts in the 3, 5, 15 ______________. -- array -- divide -- partition -- fact family -- inverse operations -- related facts -- repeated subtraction
What is fact family?
300
A way of dividing by sharing one object at a time until all the objects are gone is to _____________. -- array -- divide -- partition -- fact family -- inverse operations -- related facts -- repeated subtraction
What is partition?
300
In the equation 15/5=3, the 15 is the ________.
What is dividend?
400
To _________ means to separate a number into equal groups, to find the number of groups, or find the number in each group. -- array -- divide -- partition -- fact family -- inverse operations -- related facts -- repeated subtraction
What is divide?
400
In the equation 15/5=3, the 3 is the ________.
What is quotient?
500
___________ is a way to subtract the same number over and over again until you reach 0. -- array -- divide -- partition -- fact family -- inverse operations -- related facts -- repeated subtraction
What is repeated subtraction?
500
In the equation 15/5=3, the 5 is the ________.
What is divisor?
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