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Study sets matching "math 4 2"

12 terms
Math 4.2
Fraction
Equivalent fractions to 1/2
Mixed number
numerator
part of a hole
2/4, 3/6, 4/8
When a whole number and a fraction are together.
the top number in a fraction. It tells how many parts of the…
Fraction
part of a hole
Equivalent fractions to 1/2
2/4, 3/6, 4/8
11 terms
Math Terms 4-2
array
square array
column
row
an arrangement of objects in a regular pattern, usually rows…
an array with the same number of rows as columns
a vertical (up and down) arrangement of an object in an array
a horizontal (side to side) arrangement of an object in an ar…
array
an arrangement of objects in a regular pattern, usually rows…
square array
an array with the same number of rows as columns
10 terms
Math Vocabulary 2.4
Mean
Median
Mode
Range
The average of a set of numbers. You add the numbers and divi…
The middle number in a set of numbers arranged in order from…
The number that occurs the most in a set of numbers.
The difference between the highest and the lowest number in a…
Mean
The average of a set of numbers. You add the numbers and divi…
Median
The middle number in a set of numbers arranged in order from…
39 terms
Math Multiplication 2 to 4
2 x 0
2 x 1
2 x 2
2 x 3
0
2
4
6
2 x 0
0
2 x 1
2
10 terms
Grade 4 Math Module 2
mass
mixed units
capacity
convert
measure of the amount of matter in an object
combination of different units
the maximum amount that something can contain
express the measurement in a different unit
mass
measure of the amount of matter in an object
mixed units
combination of different units
20 terms
Math 4.1 & 4.2
2.07 X 1,00
3.1 X 100
.23 X 10
3.901 X 1,000
2,070
310
2.3
3,901
2.07 X 1,00
2,070
3.1 X 100
310
15 terms
Math8 (4.2) Slope
slope
slope triangle
rise
run
the ratio of rise over run of a line; its steepness or flatness
a triangle drawn to show rise and run
the amount of change on the y-coordinates
the amount of change on the x-coordinates
slope
the ratio of rise over run of a line; its steepness or flatness
slope triangle
a triangle drawn to show rise and run
53 terms
Math Grade 4 Review 2
The amount of surface inside a closed…
turning in same direction as that of t…
Notice the similarities and differences
Having the same size and shape
Area
Clockwise
Compare
Congruent
The amount of surface inside a closed…
Area
turning in same direction as that of t…
Clockwise
29 terms
Math 4 Section 2
a.m.
borrowing
Celsius
centimeter
The period of time from midnight to just before noon.
To rearrange quantities in place values of numbers during cal…
A scael used on some thermometers to measure temperature.
One hundredth of a meter.
a.m.
The period of time from midnight to just before noon.
borrowing
To rearrange quantities in place values of numbers during cal…
20 terms
Math 2: Chapter 4 Material
Square
Rectangle
Triangle
Parallelogram
Area = s²... Perimeter = 4s
Area = l∙w... Perimeter = 2l + 2w
Area = 1/2(b)(h)
Area = b∙h
Square
Area = s²... Perimeter = 4s
Rectangle
Area = l∙w... Perimeter = 2l + 2w
8 terms
Unit 4--math 2
exponential rules
radicals
rationals
exponent equations
know when to add, multiply, or subtract the exponents
simplify square roots by factoring
know how to move the exponents around to be used as roots
uses logarithms to solve
exponential rules
know when to add, multiply, or subtract the exponents
radicals
simplify square roots by factoring
50 terms
Math 4 (Trig), Math 3, Math 2, Math 1
sine (SOH)
cos (CAH)
tan (TOA)
sin/cos
sin = opp/hyp
cos = adj/hyp
tan = opp/adj
tan
sine (SOH)
sin = opp/hyp
cos (CAH)
cos = adj/hyp
10 terms
Grade 4 Math Module 2
mass
mixed units
capacity
convert
measure of the amount of matter in an object
combination of different units
the maximum amount that something can contain
express the measurement in a different unit
mass
measure of the amount of matter in an object
mixed units
combination of different units
20 terms
Math multiplication 2-4
2 x 5
2 x 6
2 x 7
2 x 8
10
12
14
16
2 x 5
10
2 x 6
12
37 terms
Math Vocabulary - Set 2 of 4
digit
difference
Distributive Property
divide
Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
The amount that remains after one quantity is subtracted ... fro…
When one of the factors of a product is a sum, multiplying ... e…
To separate into equal groups and find the number in each gro…
digit
Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
difference
The amount that remains after one quantity is subtracted ... fro…
11 terms
Math Vocabulary 4/2
integer
positive
negative
opposite
all whole numbers that are positive and negative including zero
all numbers greater than zero
all numbers less than zero
the number that is the same distance from zero that is on the…
integer
all whole numbers that are positive and negative including zero
positive
all numbers greater than zero
11 terms
Math 5.2,4
midsegment
median
altitude
Angle bisector
segment that connects midpoints of sides of triangles. (1/2 l…
segment from the vertex to midpoint
segment from vertex and 90 degrees to side
Segment that cuts an angle in half
midsegment
segment that connects midpoints of sides of triangles. (1/2 l…
median
segment from the vertex to midpoint
12 terms
math vocab for 4.2
auxiliary line
triangle sum theorem
corollary
corollary for triangle sum #1
a line, ray, or segment added to a diagram to help a proof
The sum of the measures of the interior angles of a triangle…
a theorem whose proof follows directly from other theorem
the acute angles of a right angle are complementary (=90)
auxiliary line
a line, ray, or segment added to a diagram to help a proof
triangle sum theorem
The sum of the measures of the interior angles of a triangle…
11 terms
Math Terms for Chapters 2-4
Base
exponent
square
perfect square
tells what number is repeated as a factor
tells the number of times the base is repeated as a factor
product of a number times itself
product of a whole number squared
Base
tells what number is repeated as a factor
exponent
tells the number of times the base is repeated as a factor
37 terms
Math Vocabulary--Set 2 of 4
digit
difference
Distributive Property
divide
Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
The amount that remains after one quantity is subtracted ... fro…
When one of the factors of a product is a sum, multiplying ... e…
To separate into equal groups and find the number in each gro…
digit
Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
difference
The amount that remains after one quantity is subtracted ... fro…
math4_division_tables_2
1
2
3
4
2 / 2 =
4 / 2 =
6 / 2 =
8 / 2 =
1
2 / 2 =
2
4 / 2 =
10 terms
8TH MATH, UNIT 4.2 SLOPES
rise
run
change in y
change in x
how tall from bottom to top; the vertical distance of a line
how long the line is from left to right; the horizontal dista…
the difference of the second y value and the first y value: (…
the difference of the second x value and the first y value: (…
rise
how tall from bottom to top; the vertical distance of a line
run
how long the line is from left to right; the horizontal dista…
37 terms
CCSS Math Vocabulary--Set 2 of 4
digit
difference
Distributive Property
divide
Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
The amount that remains after one quantity is subtracted ... fro…
When one of the factors of a product is a sum, multiplying ... e…
To separate into equal groups and find the number in each gro…
digit
Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
difference
The amount that remains after one quantity is subtracted ... fro…
16 terms
Math8 (2.1-2.4) Transformations
congruent figures
corresponding angles
corresponding sides
transformation
figures that have the same size and shape
matching angles on two congruent figures
matching sides on two congruent figures
changes a figure into another congruent
congruent figures
figures that have the same size and shape
corresponding angles
matching angles on two congruent figures
15 terms
Grade 4 Math Unit 2
Place Value
Displaying Data
Bar Graphs
Addition +
The value of a digit based on its position within a number
Mean, maximum, minimum, mode, range, median
Graphs that use bars or wide lines to compare data visually
in all, total, altogether, sum ... example: 1+1=2
Place Value
The value of a digit based on its position within a number
Displaying Data
Mean, maximum, minimum, mode, range, median
16 terms
Math 2 Ch. 4 Vocabulary
variable
algebraic expression
equation
open sentence
a symbol that represents one or more numbers
a mathematical phrase with at least one variable
a mathematical sentence with an equal sign
an equation with one or more variables
variable
a symbol that represents one or more numbers
algebraic expression
a mathematical phrase with at least one variable
9 terms
4.1-4.2 math
proofs
m∠1 + m∠2 = 90
m∠1 + m∠2 = 180
VAT (vertical angle theorem
presentation of evidence to show that a statement is true
def of comp angles
def of supp angles
∠A ≅ ∠B
proofs
presentation of evidence to show that a statement is true
m∠1 + m∠2 = 90
def of comp angles
6 terms
Go Math, Grade 4, Chapter 2 Vocabulary
Distributive Property
partial product
estimate
expanded form
the property that states that multiplying a sum by a number i…
a method of multiplying in which the ones, tens, hundreds, an…
to find an answer that is close to the exact amount
a way to write numbers by showing the value of each digit
Distributive Property
the property that states that multiplying a sum by a number i…
partial product
a method of multiplying in which the ones, tens, hundreds, an…
10 terms
6th Grade Math Unit 4.2
Rational Numbers
Fractions
Sum
Difference
A number that can be expressed as the ratio of two integers.
A number used to name a part of a group or a whole. The numbe…
The result of adding two numbers.
The result of subtracting two numbers.
Rational Numbers
A number that can be expressed as the ratio of two integers.
Fractions
A number used to name a part of a group or a whole. The numbe…
9 terms
Math Plan 4/2
Sequences
Formulas
Equations
Evaluation
a particular order in which related events, movements, or thi…
mathematical relationship or rule expressed in symbols.
a statement that the values of two mathematical expressions a…
he making of a judgment about the amount, number, or value of…
Sequences
a particular order in which related events, movements, or thi…
Formulas
mathematical relationship or rule expressed in symbols.
7 terms
Osb Visual Math Vocabulary Geo 2 of 4
endpoint
function table
gallon (gal)
gram (g)
A point at either end of a line segment, or a point at one en…
A table that lists pairs of numbers that follow a rule
A customary unit of capacity. 1 gallon = 4 quarts
The standard unit of mass in the metric system. ... 1,000 grams…
endpoint
A point at either end of a line segment, or a point at one en…
function table
A table that lists pairs of numbers that follow a rule
12 terms
GR 4 Math Chapter 2
estimate
factor
multiply
round
A number that is not exact; a careful guess.
A number that is multiplied by another number to find a produ…
The operation of repeated addition of the same number.
Increasing or decreasing a number to a certain place value
estimate
A number that is not exact; a careful guess.
factor
A number that is multiplied by another number to find a produ…
16 terms
Math 4.1, 4.2
triangle
right triangle
acute triangle
obtuse triangle
3 sided polygon, 3 sides, 3 angles, and 3 vertices
triangle with a right angle
triangle with all angles less than 90 degrees
triangle with one angle larger than 90 degrees
triangle
3 sided polygon, 3 sides, 3 angles, and 3 vertices
right triangle
triangle with a right angle
16 terms
Math unit 2. EDM4
algorithm
area model
base
convert
step by step instructions for solving a math problem
a model for multiplication using a rectangle and square units
the number that is raised to the exponent power
the change
algorithm
step by step instructions for solving a math problem
area model
a model for multiplication using a rectangle and square units
6 terms
Go Math Grade 4 Chapter 2
distributive property
partial product
estimate
expanded form
the property that states that multiplying a sum by a number i…
a method of multiplying in which the ones, tens, hundreds, an…
to find an answer that is close to the exact amount
a way to write numbers by showing the value of each digit
distributive property
the property that states that multiplying a sum by a number i…
partial product
a method of multiplying in which the ones, tens, hundreds, an…
Math-Multiplication Tables 2-4
2 x 2 =
2 x 3 =
2 x 4 =
2 x 5 =
4
6
8
10
2 x 2 =
4
2 x 3 =
6
9 terms
math Dec 2-4
variable
algebraic expression
evaluate an algebraic expression
combining like terms
letter or symbol that is used to represent a quantity
mathematical phrase involving at least 1 variable and sometim…
replace each variable in the expression with a number or numb…
when you simplify expressions by adding or subtracting like t…
variable
letter or symbol that is used to represent a quantity
algebraic expression
mathematical phrase involving at least 1 variable and sometim…
8 terms
Grade 2 Math Module 4
equation
minuend
subtrahend
place value disk or number disk
a number sentence that shows 2 parts are equal
the number from which another number is taken
the number to be taken away from another number
circle showing the value of the unit
equation
a number sentence that shows 2 parts are equal
minuend
the number from which another number is taken
8 terms
Go Math Grade 4 Chapter 2 Vocabulary
Distributive Property
estimate
partial product
factor
The property that states by multiplying a sum by a number is…
to find an answer that is close to the exact amount
a method of multiplying in which the ones, tens, hundreds, an…
a number that is multiplied by another number to find a produ…
Distributive Property
The property that states by multiplying a sum by a number is…
estimate
to find an answer that is close to the exact amount
GO Math! Gr.4 Ch.2 Vocabulary
Distributive Property
Estimate
factor
partial product
The property that states that multiplying a sum by a number i…
To find an answer that is close to the exact amount
A number that is multiplied by another number to find a produ…
A method of multiplying in which the ones, tens, hundreds, an…
Distributive Property
The property that states that multiplying a sum by a number i…
Estimate
To find an answer that is close to the exact amount
10 terms
G4 L2 Interesting Math Lesson
1. 长得不高不矮
2. 听不清楚
3. 一边打球,一边做练习
4. 用不同的方法学习
1. zhǎng de bù gāo bù ǎi... (appearance) neither tall nor short
2. tīng bù qīng chǔ... can't hear clearly
3. yì biān dǎ qiú, yì biān zuò liàn xí... playing ball while doi…
4. yòng bù tóng de fāng fǎ xué xí... use different ways/methods…
1. 长得不高不矮
1. zhǎng de bù gāo bù ǎi... (appearance) neither tall nor short
2. 听不清楚
2. tīng bù qīng chǔ... can't hear clearly
21 terms
math 2.4-2.5
Reflexive Property of Equality
Transitive Property of Equality
Symmetric Property of Equality
Addition Property of Equality
a=a
If a=b and b=c, then a=c.
If a=b, then b=a.
If a=b, then a + c = b + c
Reflexive Property of Equality
a=a
Transitive Property of Equality
If a=b and b=c, then a=c.
45 terms
Math 2-4
2×1
2×2
2×3
2×4
2
4
6
8
2×1
2
2×2
4
5 terms
Math 2: Chapter 2.4
term
constant
coefficient
like terms
a number, a variable, or the product of a number and one or m…
a term that has no variable
a numerical factor of a term
terms that have exactly the same variable factors
term
a number, a variable, or the product of a number and one or m…
constant
a term that has no variable
8 terms
Affixes Set 4 ~ Math 2
equ/equi
bi/di
ambi
con/com
equal
two, twice
both
with, together
equ/equi
equal
bi/di
two, twice
11 terms
math 2.1-2.4
midpoint formula
general form equation
center-radius form equation
distance formula
midpoint formula
general form equation
9 terms
Math: 2.1 - 2.4
Theorem 4
Theorem 5
Theorem 6
Theorem 7
Theorem 4
Theorem 5
21 terms
Math 2 Unit 4 Vocabulary
Image
Line Segment
Ray
Transformation
The new position of a point, a line, a line segment, or a fig…
Part of a line that connects two points. It stops at each poi…
A line with a start point but no end point. It stops on one s…
Moving a shape so that it is in a different position, but sti…
Image
The new position of a point, a line, a line segment, or a fig…
Line Segment
Part of a line that connects two points. It stops at each poi…
16 terms
Grade 4 Math: Topic 2
Commutative
Identity
Compensation
Associative
5+7=12 7+5=12
2+0=2 4+0=4 17+0=17
135+48=? ... 135+50=185, then 185-2=183 ... (I add 2 too many, so I…
(4+3) + 8 = 15... 4 + (3+8) = 15... (4+3) + 8 = 4 + (3+8)
Commutative
5+7=12 7+5=12
Identity
2+0=2 4+0=4 17+0=17
10 terms
Math 2 Vocabulary: Unit 4
Direct Variation
Inverse Variation
Joint Variation
Ratio
A relationship between two variables in which one is a consta…
A relationship between two variables in which the product is…
When we say z is jointly proportional to a set of variables,…
The result of dividing one number or expression by another
Direct Variation
A relationship between two variables in which one is a consta…
Inverse Variation
A relationship between two variables in which the product is…
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