#### Study sets matching "8 elementary math"

#### Study sets matching "8 elementary math"

congruent

A line of symmetry

Product

estimate

figures that are the same size and shape

a line that divides a shape with 2 exactly alike parts

the answer to a multiplication problem

a number close to the exact number

congruent

figures that are the same size and shape

A line of symmetry

a line that divides a shape with 2 exactly alike parts

Counting Numbers

Cardinality

Base-Ten Representation

Base- Ten system

1,2,3,4,5,........,210,......612,698... (identify the counting n…

describes how many things are in a set

a string of digits that represent a number such as 1,2,3,4

0-9

Counting Numbers

1,2,3,4,5,........,210,......612,698... (identify the counting n…

Cardinality

describes how many things are in a set

congruent

A line of symmetry

Product

estimate

figures that are the same size and shape

a line that divides a shape with 2 exactly alike parts

the answer to a multiplication problem

a number close to the exact number

congruent

figures that are the same size and shape

A line of symmetry

a line that divides a shape with 2 exactly alike parts

Arithmetic Sequence

Constant value of Arithmetic sequence

Geometric Sequence

Constant value of Geometric Sequence

each term after the first is obtained by adding a constant va…

common difference

each term is obtained by multiplying the preceding term by a…

common ratio

Arithmetic Sequence

each term after the first is obtained by adding a constant va…

Constant value of Arithmetic sequence

common difference

Speed

least common multiple

greatest common factor

additive inverse

Distance ÷ time

The smallest shared multiple of any two integers

The largest number that is a common divisor of a given set of…

The _______________________ of a number a is the number that,…

Speed

Distance ÷ time

least common multiple

The smallest shared multiple of any two integers

According to the Principles and Standa…

The Principles and Standards for Schoo…

Desirable mathematical environment inc…

Constructivist theory proposes all of…

Focused on important mathematics.... Well-articulated across the…

Drill may produce short term results on traditional tests... Dri…

focus on students actively figuring things out.... reasoning is…

effective learning requires reflective thinking.... children m…

According to the Principles and Standa…

Focused on important mathematics.... Well-articulated across the…

The Principles and Standards for Schoo…

Drill may produce short term results on traditional tests... Dri…

Variable

Term

Constant Term

Coefficient

A letter or symbol used to represent an unknown number.

A number or a variable or a product or quotient of numbers an…

If an expression has a term that is a number (without a varia…

The number in front of each term.

Variable

A letter or symbol used to represent an unknown number.

Term

A number or a variable or a product or quotient of numbers an…

Identity Property of Addition

Identity Property of Multiplication

Closure Property

Algorithm

This just lets you know that when you add a number to zero, t…

This property says that anytime you multiply a number by 1, y…

Only works for addition and multiplication. Any time you add…

This is a step-by-step solution, like when you work thru long…

Identity Property of Addition

This just lets you know that when you add a number to zero, t…

Identity Property of Multiplication

This property says that anytime you multiply a number by 1, y…

Rote memorization

One-to-one correspondence

Cardinality principle

Subitize

Knowing the list of counting words in order

Children understand each item gets its own number

The last number said in counting is the final number of the set

Ability to recognize the exact quantity without counting

Rote memorization

Knowing the list of counting words in order

One-to-one correspondence

Children understand each item gets its own number

Addition

Closure Property

Subtraction

Types of Subtraction

set A with a elements and B with b elements which are disjoin…

If you add two whole #s you will always get a whole # because…

Inverse of addition

Take Away... Comparison... Missing Part

Addition

set A with a elements and B with b elements which are disjoin…

Closure Property

If you add two whole #s you will always get a whole # because…

Addition

Subtraction

Multiply

Divide

bringing two or more numbers (or things) together to make a n…

taking one number away from another.

The basic idea of multiplying is repeated addition.

To divide is to split into equal parts or groups. It is "fair…

Addition

bringing two or more numbers (or things) together to make a n…

Subtraction

taking one number away from another.

speed

additive inverse

Associative Property

Distributive Property

distance/time

a number a is the number that, when added to a, yields zero.…

For addition, the rule is "a + (b + c) = (a + b) + c"; in num…

this property as "a(b + c) = ab + ac". In numbers, this means…

speed

distance/time

additive inverse

a number a is the number that, when added to a, yields zero.…

Individuals

Variables

Qualitative Variables

Quantitative Variables

People / object included in the study

characteristics of individuals to be measured or observed... - E…

categorical data

numerical data

Individuals

People / object included in the study

Variables

characteristics of individuals to be measured or observed... - E…

Negative Integer Exponent

numerical example

Also

a³ + a⁵ =

Let a be any nonzero number and n be a positive integer. Then…

7 ⁻³ = 1/ 7³... 2 ⁻⁵ = 1/ 2⁵... 3 ⁻⁹ = 1/ 3⁹

1/4 ⁻³ = 1/ 1/4³= 4³

a ³ ⁺ ⁵ = a ⁸

Negative Integer Exponent

Let a be any nonzero number and n be a positive integer. Then…

numerical example

7 ⁻³ = 1/ 7³... 2 ⁻⁵ = 1/ 2⁵... 3 ⁻⁹ = 1/ 3⁹

integers

prime numbers

composite number

Even number

positive and negative numbers including zero. No fractions ,…

whole number greater than itself with only two factors, 1 and…

whole number greater than one, all other numbers except prime.

any integer that can be divided by two without leaving a rema…

integers

positive and negative numbers including zero. No fractions ,…

prime numbers

whole number greater than itself with only two factors, 1 and…