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Study sets matching "number math 8"

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Study sets matching "number math 8"

14 terms
Math 8 - Square Numbers
square number
square numbers between 1 and 150
perfect square
factor
when we multiply a number by itself
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144
a number made by squaring a whole number
a number that divides exactly into another number. For exampl…
square number
when we multiply a number by itself
square numbers between 1 and 150
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144
20 terms
Math 8 Unit 1 Vocabulary - Number Relationships
repeating decimal
integers
irrational number
natural numbers
A decimal in which one or more digits repeat infinitely
All whole numbers (both positive and negative) and zero.
Non-repeating, Non-terminating Decimals, non-perfect squares,…
The set of numbers 1, 2, 3, 4, ... Also called counting numbe…
repeating decimal
A decimal in which one or more digits repeat infinitely
integers
All whole numbers (both positive and negative) and zero.
10 terms
math counts number 8
numerator
nonagon
natural number
multiplicative inverse
in a fraction it is the number on top
a figure with nine sides
positive whole numbers
it is the reciprocal
numerator
in a fraction it is the number on top
nonagon
a figure with nine sides
50 terms
Math 8 Review - Numbers
Integer
Models
Number Line
Integer Tiles
The set of whole numbers and their opposites
Are representations of objects or systems.
line that shows numbers in increasing value from left to right
Positive and negative model representations
Integer
The set of whole numbers and their opposites
Models
Are representations of objects or systems.
50 terms
Grade 7/8 Math - Numeration - Number Relationships
factor
prime number
composite number
variable
any whole number that divides evenly into another number that…
a whole number which only has 1 and the number itself as fact…
any whole number that has factors other than 1 and the number…
a symbol (usually a letter) used to represent a quantity that…
factor
any whole number that divides evenly into another number that…
prime number
a whole number which only has 1 and the number itself as fact…
9 terms
CPA Math 8 Numbers
consecutive
rational
radical sign
perfect squares
one right after another
can be written as a fraction
the symbol that means take the square root
1, 4, 9, 16, 25, 36, ...
consecutive
one right after another
rational
can be written as a fraction
26 terms
Math 8 - Rational Numbers and Number Sets
5
40
923
5028
natural, real, whole, integer, rational
natural, real, whole, integer, rational
natural, real, whole, integer, rational
natural, real, whole, integer, rational
5
natural, real, whole, integer, rational
40
natural, real, whole, integer, rational
6 terms
Math 8 Vocabulary- Numbers
natural numbers
whole numbers
integers
rational numbers
the counting numbers (ex: 1, 2, 3)
natural numbers + 0 (ex: 0, 1, 2, 3)
positive and negative whole numbers (ex: 2, -2)
whole numbers, integers, decimals and fractions
natural numbers
the counting numbers (ex: 1, 2, 3)
whole numbers
natural numbers + 0 (ex: 0, 1, 2, 3)
46 terms
Math 8 Vocab "Real Numbers"
...
whole number
integers
rational number
ellipsis
zero and up--positive numbers
positive and negative whole numbers
any number that can be expressed as a fraction (terminates or…
...
ellipsis
whole number
zero and up--positive numbers
25 terms
Math 8 - Rational Numbers and Number Sets
5
40
923
5028
counting, whole, integer, rational
counting, whole, integer, rational
counting, whole, integer, rational
counting, whole, integer, rational
5
counting, whole, integer, rational
40
counting, whole, integer, rational
15 terms
Math 7/8 Real Numbers and The Pythagorean Theorem
Right Triangle
Hypotenuse
Legs
Pythagorean Theorem
(noun) a triangle with one right angle.
(noun) the longest side of a right triangle (opposite the 90…
(noun) the two shortest sides of a right triangle (adjacent t…
(noun) , States that in a right triangle, the square of the h…
Right Triangle
(noun) a triangle with one right angle.
Hypotenuse
(noun) the longest side of a right triangle (opposite the 90…
33 terms
Yr 8 Maths Voc Chp 1 Numbers
equal
plus
addition
sum
equal
plus
14 terms
Math 8 (Chap 1) - Real Numbers
Base
Perfect Cube
Cube Root
Exponent
In a power, the number that is the common factor
the product of three factors that are each the same number
one of the three equal factors of a number
A mathematical notation indicating the number of times a quan…
Base
In a power, the number that is the common factor
Perfect Cube
the product of three factors that are each the same number
15 terms
Maths year 8 Whole numbers
distributive law
any-order property of multiplication
product
sum
A factor can be distributed over a group of numbers that is b…
A list of numbers can be multiplied together, in any order, t…
A quantity obtained by multiplication.
A quantity obtained by addition.
distributive law
A factor can be distributed over a group of numbers that is b…
any-order property of multiplication
A list of numbers can be multiplied together, in any order, t…
8 terms
Math 8 and 7H Rational and Irrational Numbers
Rational Numbers
Irrational Numbers
Terminating Decimal
Repeating Decimal
Numbers that can be written as a ratio, or a fraction, in whi…
Numbers that do not terminate (end). However, as the number c…
A decimal number that does NOT go on forever. These decimals…
A decimal number with one or more digits after the decimal th…
Rational Numbers
Numbers that can be written as a ratio, or a fraction, in whi…
Irrational Numbers
Numbers that do not terminate (end). However, as the number c…
30 terms
W8 Words-Math-Place Value-numbers
零 (líng)
一 (yī)
二 (èr)
三 (sān)
zero
one
two
three
零 (líng)
zero
一 (yī)
one
11 terms
Math7: Number Properties
inverse property of addition
commutative property of addition
associative property of addition
identity property of addition
the sum of a number and its opposite is 0
the ORDER of the addends (numbers being added together) does…
the grouping of addends using parenthesis doesn't affect thei…
the sum of any number and zero is the original number
inverse property of addition
the sum of a number and its opposite is 0
commutative property of addition
the ORDER of the addends (numbers being added together) does…
21 terms
Math 8-Unit 1a:The Real Number System
natural numbers
whole numbers
integers
rational numbers
numbers you use to count objects
all natural numbers and zero
all of the whole numbers and their additive inverse
numbers that can be written in the form of a/b, where a and b…
natural numbers
numbers you use to count objects
whole numbers
all natural numbers and zero
12 terms
Grade 8 Math - Square Numbers
1
4
9
16
1x1
2x2
3x3
4x4
1
1x1
4
2x2
21 terms
Math 8-Unit 1a:The Real Number System
natural numbers
whole numbers
integers
rational numbers
numbers you use to count objects
all natural numbers and zero
all of the whole numbers and their additive inverse
numbers that can be written in the form of a/b, where a and b…
natural numbers
numbers you use to count objects
whole numbers
all natural numbers and zero
15 terms
Math 7/8 Real Numbers and The Pythagorean Theorem
Right Triangle
Hypotenuse
Legs
Pythagorean Theorem
(noun) a triangle with one right angle.
(noun) the longest side of a right triangle (opposite the 90…
(noun) the two shortest sides of a right triangle (adjacent t…
(noun) , States that in a right triangle, the square of the h…
Right Triangle
(noun) a triangle with one right angle.
Hypotenuse
(noun) the longest side of a right triangle (opposite the 90…
22 terms
Math 8 Unit 1 Real Numbers, Exponents, & Scientific Notation
base
cube root
exponent
irrational numbers
In a power, the number that is the common factor. In 10 to th…
One of three equal factors of a number, which means a number…
A number that indicates how many times a number or expression…
Numbers that cannot be expressed as fractions, terminating de…
base
In a power, the number that is the common factor. In 10 to th…
cube root
One of three equal factors of a number, which means a number…
16 terms
Positive and Negative Number Sense - Gr. 8 Math
A positive plus a positive is
A positive plus a negative is
A negative plus a negative is
A negative minus a negative is
Always Positive
Sometimes Positive, Sometimes Negative
Always Negative
Sometimes Positive, Sometimes Negative
A positive plus a positive is
Always Positive
A positive plus a negative is
Sometimes Positive, Sometimes Negative
113 terms
Math 8
slope
slope-intercept form
Standard form
the "p" in I=prt
rate of change,constant rate, m, steepness, rate, cost per unit
y=mx+b
Ax+By=C
Principal: Borrowed, invested, deposited $, original amount,…
slope
rate of change,constant rate, m, steepness, rate, cost per unit
slope-intercept form
y=mx+b
7 terms
Math Number Vocabulary
Whole Numbers
Integers
Positive Integers
Negative Integers
the numbers 0,1,2,3,4... (NO FRACTIONS or DECIMALS)
positive and negative whole numbers
numbers greater than zero
numbers less than zero
Whole Numbers
the numbers 0,1,2,3,4... (NO FRACTIONS or DECIMALS)
Integers
positive and negative whole numbers
8 terms
Math Chapter 8 Multiply Fractions by Whole Numbers
Equation
Identity Property of Multiplication
Multiple
Product
A number sentence which shows that two quantities are equal.
The property that states that the product of any number and 1…
The product of a number and a counting number is called a mul…
The answer to a multiplication problem.
Equation
A number sentence which shows that two quantities are equal.
Identity Property of Multiplication
The property that states that the product of any number and 1…
22 terms
Math 8 Unit 1 Real Numbers, Exponents, & Scientific Notation
base
cube root
exponent
irrational numbers
In a power, the number that is the common factor. In 10 to th…
One of three equal factors of a number, which means a number…
A number that indicates how many times a number or expression…
Numbers that cannot be expressed as fractions, terminating de…
base
In a power, the number that is the common factor. In 10 to th…
cube root
One of three equal factors of a number, which means a number…
9 terms
Math: Number Properties
inverse property of addition
commutative property of addition
associative property of addition
identity property of addition
add the opposite sign and you get zero
the order is switched
order must stay the same, parentheses move
add zero to keep the number the same
inverse property of addition
add the opposite sign and you get zero
commutative property of addition
the order is switched
18 terms
Math Number Groups + Properties 9/8/16
natural numbers
whole numbers
integers
rational numbers
1,2,3...
0,1,2,3...
-3,-2,-1,0,1,2,3...
any number that can be expressed as the quotient of two integ…
natural numbers
1,2,3...
whole numbers
0,1,2,3...
10 terms
Math8 (7.4-7.5) Real Numbers and Applications
rational number
irrational number
real numbers
natural numbers
a number that can be represented as a fraction
a number that cannot be represented as a fraction; goes on fo…
the set of all numbers that includes rational and irrational…
numbers that can be counted
rational number
a number that can be represented as a fraction
irrational number
a number that cannot be represented as a fraction; goes on fo…
26 terms
Math OGT: Number Sense
Which is smaller: -4 or -9 ?
Which is smaller: 17.07 or 17.007?
Write in increasing order: 0.8, 5.4, 7/8
Write in increasing order: 31/4, 7 5/8…
17.007... When ordering numbers with decimals, multiply by "the…
0.8, 7/8, 5.4... First, change all fractions to decimals.... 7/8 i…
square root 50, 7 5/8, 31/4, 7.82... First, change all numbers…
Which is smaller: -4 or -9 ?
Which is smaller: 17.07 or 17.007?
17.007... When ordering numbers with decimals, multiply by "the…
17 terms
Math: Numbers
...
18 terms
MATH 6: NUMBER THEORY
Base
Coefficient
Common factor
Common multiple
When a number is written in exponential form, the number that…
The coefficient is the number before a variable in an algebra…
A factor that two or more numbers share is a common factor.
A multiple shared by two or more numbers is a common multiple.
Base
When a number is written in exponential form, the number that…
Coefficient
The coefficient is the number before a variable in an algebra…
10 terms
Math 8 Fraction Operations
5/6
1/6
3/2
7/6
5/6
1/6
50 terms
Number and Math Words
1
2
3
4
one
two
three
four
1
one
2
two
25 terms
Math 8 Chapter 1: Rational Numbers
First Law of Exponents
2^4*2^3
-3x^2*4x^5
Second Law of Exponents
To multiply powers with the same base add them together
2^7
-32*x^7
To divide powers with the same base subtract them together
First Law of Exponents
To multiply powers with the same base add them together
2^4*2^3
2^7
8 terms
Math Vocabulary (Number)
sum
difference
product
divisor
the answer when you add two or more numbers
the answer when you minus one number from another number
the answer when you multiply two or more numbers together
the number that will divide into another number
sum
the answer when you add two or more numbers
difference
the answer when you minus one number from another number
38 terms
Math Number words
one
two
three
four
1
2
3
4
one
1
two
2
16 terms
Yr 8 Maths Voc Chp 3 Real Numbers
fraction
numerator
bar
denominator
fraction
numerator
14 terms
Math Vocab - Number Words
equation
equity
unicycle
tripod
a statement showing equal value
fairness of opportunity
one wheeled cycle
three legged stand
equation
a statement showing equal value
equity
fairness of opportunity
14 terms
Math 8.1 real numbers vocabulary
Repeating decimal
Terminating decimal
Power
Base
Decimal form of a rational number
When a decimal has a repeating digit of zero
Repeated factors from an exponent and a base
The common factor in a power
Repeating decimal
Decimal form of a rational number
Terminating decimal
When a decimal has a repeating digit of zero
9 terms
Math 6 Unit 8, Part 3 Ratios and Rational Numbers
ratio
estimate
decimal
fraction
a comparison of any two quantities
An approximation of a number based on reasonable assumptions
A number with one or more digits to the right of the decimal…
part of a whole
ratio
a comparison of any two quantities
estimate
An approximation of a number based on reasonable assumptions
22 terms
Maths - Number
- - (e.g 2 - - 2)
+ - OR - + (e.g 2+ -2 or 2 - 2)
Rule of Adding and Subtracting
Integer
Equals a +.
Equals a -.
Two like signs (e.g + +) equal a plus, two different signs (e…
All whole numbers (both positive and negative) and zero.
- - (e.g 2 - - 2)
Equals a +.
+ - OR - + (e.g 2+ -2 or 2 - 2)
Equals a -.
32 terms
Maths - Number
Prime Numbers
Factors
Finding Prime Factors Using Factor Trees
Lowest Common Multiple (LCM)
Numbers that only divide by themselves and 1.... e.g. 2,3,4,5,7,…
The factors of a numbers are all the numbers that divide into…
Any number can be broken down into prime numbers and expresse…
Is the smallest number that will divide by all the numbers in…
Prime Numbers
Numbers that only divide by themselves and 1.... e.g. 2,3,4,5,7,…
Factors
The factors of a numbers are all the numbers that divide into…
25 terms
GoMath - Percents of Numbers - Lesson 8.2
20% of 75
50% of 32
10% of 60
90% of 20
15
16
6
18
20% of 75
15
50% of 32
16
34 terms
Math 6 Unit 1 Vocabulary - Number Line
absolute value
mixed number
rational number
coordinate grid or coordinate plane
The distance of a number from zero on a number line; shown by…
A number made up of a whole number that is not zero and a fra…
Any number that can be expressed as a ratio of two integers.…
A plane formed by the intersection of a horizontal number lin…
absolute value
The distance of a number from zero on a number line; shown by…
mixed number
A number made up of a whole number that is not zero and a fra…
18 terms
MATH 6: CHAPTER 3 - NUMBER THEORY
Base
Coefficient
Common factor
Common multiple
When a number is written in exponential form, the number that…
The coefficient is the number before a variable in an algebra…
A factor that two or more numbers share is a common factor.
A multiple shared by two or more numbers is a common multiple.
Base
When a number is written in exponential form, the number that…
Coefficient
The coefficient is the number before a variable in an algebra…
Number Sense Math Vocabulary
denominator
numerator
equivalent fraction
simplify
The bottom number in a fraction.
the top number in a fraction
Fractions that have the same value
Replace an expression with its simplest name or form
denominator
The bottom number in a fraction.
numerator
the top number in a fraction
16 terms
Math - Number Sense Vocabulary
equivalent
regroup
estimate
approximate
another word for rounding
another word for rounding... another word for estimate
equivalent
regroup
20 terms
Math: Numbers
1
2
3
4
1
2
1 of 10