The number above the line in a fraction.
a) top number
b) numerator
What is the numerator?
When using numbers that are close, not exact, we are using.
a) rounding
b) estimating
c) rounding and/or estimating
What is rounding or estimating?
Says that you can add numbers in any order and the sum will be the same.
a) the great mix up
b) commutative property
What is commutative Property of Addition?
The number below the line in a fraction.
a) below number
b) denominator
What is the denominator?
200 + 30 + 6 is written in
a) expanded form
b) long ways
What is expanded form?
Says that you can (group) addends in any way and the sum will be the same.
a) association
b) associative property of addition
What is Associative (Grouping)Property of Additon?
The term used to reduce fractions to their lowest term.
a) easing
b) simplifying
What is simplifying?
The time between when an event begins and when it ends is
a) length
b) elapsed time
What is elapsed time?
When fractions have the same number in the numerator as the denominator, the value is said to be.
a) 1
b) full
What is 1?
When the sum in any place is 10 or greater, you must
a) give up - that's too many!
b) regroup
What is regroup?
States that when you multiply a number and 1, the product is that number.
a) that number
b) identity property of multiplication
What is Identity Property of Multiplication?
Fractions that name the same amount.
a) equivalent
b) samesies
What are equivalent fractions?
The four basic operations are
What is addition, subtraction, multiplication, and division?
States that you can multiply numbers in any order and the product is the same.
a) what is the great commute
b) commutative property of multiplication
What is Commutative Property of Multiplication?