More Math Terms Flashcards

1
Q

what are integers

A

Positive and negative numbers

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1
Q

yes

A

Is zero an considered an integer

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1
Q

what is the place that plots can be plotted on

A

a coordinate grid

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1
Q

what is each point called

A

ordered pair

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1
Q

the x-axis is which direction

A

horizontal

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1
Q

the y-axis is which direction

A

vertical

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1
Q

what is a translation

A

a slide along a straight line

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1
Q

what is a reflection

A

a mirror image on the line of the of reflection

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1
Q

what is a rotation

A

a turn around the centre of rotation

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1
Q

which ways can a rotation go

A

counter clockwise and clockwise

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1
Q

what is an estimate that is larger than the answer

A

an over estimate

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1
Q

what is a mathimatical hypothesis

A

estimate

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1
Q

what is an estimate thatsmaller than the answer

A

under estimate

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1
Q

what is the correct sequence of steps for a calculation

A

orders of operations

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1
Q

what is front end estimation

A

when using the first number, then added the correct number places behind it

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1
Q

what does b sstand for in bedmas

A

brackets

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1
Q

what does e stand for in bedmas

A

exponents

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1
Q

what does d stand for in bedmas

A

division

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1
Q

what does m stand for in bedmas

A

multiplication

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1
Q

what does a stand for in bedmas

A

addition

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1
Q

what does s stand for in bedmas

A

subtraction

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1
Q

what is the base

A

a side of a 2 dimensional closed figure

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1
Q

what is the line that divides an angle into 2 equal parts

A

an angle bisector

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1
Q

what is the height

A

the perpendicular distance from base to the opposite side

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1
what descibes linesin the same plane that never cross or intersect
parallel
1
what is a parallelogram
a four sided figure with opposite sides parrallel and equal in life
1
rallelwhat is a line that divides a line segment in half and is right angles with it
a perpendicular bisector
1
what is the formula for the area of parrallelagram
a = b x h
1
what is the area of a triangle
a = b x h divided by 2
1
what is a number that 2 or more numbers are divisible by
a common factor
1
what is the definition of lowest terms
when the numerator and the denominator of a fraction have no common factors
1
what is the definition of when a number can be divided by another number evenly
divisible
1
what is the definition of quotient
the result of a diviser
1
which number fllows the rule:if the last digit is even
2
1
what is the divisibility rule for the number 3
the sum of the digits is divisible by 3
1
which number follows the rule:the number formed by the last 2 digets is divisible by 2 at least twice
4
1
which is the divisity rule for 5
the last digit is 5 or 0(zero)
1
which number follows the rule:the number is divisible by both 2 or 3
6
1
what is the divisiblity rule for 8
the number is divisible by 2 at least 3 times
1
which number follows the rule: the sum of the digits is divisible by 9
9
1
what is the divisiblity rule for 10
the last digit is 0(zero)
1
in a fraction what should you keep the same when adding/subtracting/mukltiplying/dividintg
denominator
1
what is the definition of a circle graph
a graph that represents data using sections of a circle
1
what is the definition of a central angle
an angle formed by 2 radii of a circle
1
what is circumference
the distance around the circle
1
what is diametre
the distance across the circle through its centre
1
what is pi
the ratio of the circumference ofa circle to its diametre
1
what is the radius
the distance from the centre of a circle to the outside edge
1
what is the definition of a sector
the seection of a circle formed by 2 radii and an arc of teh circle connecting the radii
1
what is the formula for the AREA of a circle
a = pi x r x r
1
how do you find the amount if you only know the percent and total amount
\_\_(percent) divided by 100 = \_\_\_\_(answer 1)
5
what's an improper fraction
a fraction than that has a numerator that is greater the denominator
9
what are 2 ways you can show your work
cups and counters, number line
14
what is the numerical coefficient
a number that multiplies the variable
19
what is the variable
a letter that represents an unknown number
20
what is the median
the middle number in a set of data has been arranged in order(smallest to biggest)
52
what is a mixed number
a number made up of a whole number and a fraction
53
what's a common denominator
a common multipleof the denominator of a set of fractions
54
what's a multiple
the product of a given number and a natural number
56
what is the definition of opposite integers
two integers with the same numeral, but diffwerent signs(positive/negative)
57
what is the definition zero pairs
a pair of integer chips, with one chip representing +1 and one chip representing -1
58
integer means.........
a positive or negative WHOLE number
60
what is a number that never changes
constant
61
what is any single number or variable or combination of numbers and variables
an expression
62
what is the definition of a graph
a visual way to show the relationship between 2 sets of numbers
63
what is the definition of a linear relation
a pattern made by 2 sets of numbers that result in points along a straight line when graphed on a coordinate grid
65
what is the definition of pattern
an arrangment of colours, shapes, numbers and so on so you can predict what comes next
66
what is definition of relationship
a pattern formed by 2 sets of numbers
67
what is a table of values
a table showing 2 sets of related numbers
68
what is value
a known or calculated amount
71
what is the mode
the most frquently occuring number in a set of data(there can be more than 1 mode)
72
what is the mean
the sum of a set of values divided by the number of values in a set
73
how can you remember the median
because it sounds like middle or medium(medium is in the middle)
74
what is the mean in a simpler explanation
average
75
what is an east way to remember mode
mode sounds like most