Rounding Numbers
0-----10-----20-----30-----40-----50-----60-----70
What is a number line?
Base-Ten model of numeration piece that represents the thousands place
What is a long-flat
147+(20+6)=(147+20)+6
What is Associative Property for Addition?
The numbers in the sequence 1,1,,2,3,5,8,13,21.....
What are Fibonacci Numbers?
Three concepts of fractions
What is the part-to-whole concept, fraction-quotient concept, and the ratio concept
55 rounded to the nearest tens place.
What is 60?
Base-Ten model of numeration piece that represents the hundreds place
What is a flat
135+479=479+135
What is Commutative Property for addition?
A triangular array of the binomial coefficients.
What a Pascal's Triangle
When the numerator of the fraction is greater than or equal to the denominator
What is an improper fraction?
749 rounded to the nearest hundreds place
What is 700?
Base-Ten model of numeration piece that represents the tens place
What is a long?
a x (b + c)=a x b + a x c
What is Distributive Property?
Sequence in which each term is obtained by adding a common difference to the previous term
What is an Arithmetic Sequence?
A number that is written as a whole number and a fraction
What is a mixed number?
If the digit to to the right of the give place value is 5 or greater then each digit to the right is replaced by 0 and the digit with the given placed value is increased by how many
What is 1?
Base-Ten model of numeration piece that represents the ones place
What is a unit?
1 x r = r
What is Identity for Multiplication Property?
Sequence in which terms are obtained by multiplying the previous term by a common ratio
What is a Geometric Sequence
Bottom number of a fraction
What is the denominator?
If the digit to the right of the given place value is 4 or less, each digit to the right of the the given digit is replaced by
What is 0?
Common Core word that replaces borrowing and subtraction
What is regrouping?
0+b=b+0=b
What is the Identity Property for Addition?
A method of finding patterns by computing differences of consecutive terms
What is Finite Differences
Top number of a fraction
What is the numerator?