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Everyday Math Gr 4 Unit 7
Vocabulary for grade 4 Everyday Math Unit 7
10
Mathematics
4th Grade
03/02/2012

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Term
denominator
Definition
The number below the line in a fraction. In a fraction where the whole is divided into equal parts, the denominator represents the number of equal parts into which the whole is divided.
Term
equal chance outcomes
Definition
If each of the possible outcomes for a chance experiment has the same chance of occurring, the outcomes are said to have an equal chance or to be equally likely.
Term
equivalent fractions
Definition
Fractions with different denominators that name the same number.
Term
fair (coin, die, or spinner)
Definition
A device that is free from bias. Each side or spin will come up equally as often.
Term
fair game
Definition
A game in which every player has the same chance of winning.
Term
mixed number
Definition
A number that is written using both a whole number and a fraction.
Term
numerator
Definition
The number above the line in a fraction. In a fraction where the whole is divided into a number of equal parts, the numerator represents the number of equal parts being considered.
Term
probability
Definition
A number from 0 through 1 that tells the chance that an event will happen. the closer the probability is to 1, the more likely the event is going to happen.
Term
whole (or ONE or unit whole)
Definition
The entire object, collection of objects, or quantity being considered; the ONE; the unit whole; 100%
Term
fraction
Definition
Equal parts of a whole
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