Computer Shopper 125/Computer Shopper CD-ROM Issue 125 (1998-07)(Dennis Publishing).iso/EuroMath/MathDemo/DataBase/KPData.txt

Text File | 1997-04-22 | 11.6 KB | 324 lines

$,Numbers
>basic number
>>180,set up place value columns
>>181,write the figures in the columns
>bounded accuracy
>>31,calculate the bounds
>>33,find the ranges for the given numbers
>>30,is the quantity discrete or continuous?
>>32,write down the range
>decimals
>>180,set up place value columns
>>181,write the figures in the columns
>estimation and approximation
>>110,choose approximate numbers
>>112,compare the results
>>111,do both calculations
>factors and multiples
>>94,divide by 1 more than last time
>>10,find all the factors of each number
>>9,find the highest number in all the lists
>>187,find the prime factors of each number
>>188,find the product
>>185,multiply by 2
>>186,multiply by one more than last time
>>93,write the first and last factors
>fractions
>>55,add the new fraction to the old
>>60,add the numerators together
>>63,convert any mixed numbers
>>58,divide the denominator
>>57,divide the numerator
>>52,≈ the numerator by the denominator
>>59,find a common denominator
>>50,find the denominator
>>56,find the highest common factor
>>51,find the numerator
>>66,invert the dividing fraction and ╫
>>65,multiply all the denominators
>>64,multiply all the numerators
>>67,rewrite the fractions
>>62,simplify the result
>>61,subtract the numerators
>>54,times whole number by the denominator
>>53,write down the parts of the mixed number
>percentages
>>72,add the increase to 100%
>>79,convert the decimal to a percentage
>>80,convert the percentage to a decimal
>>71,divide by 100
>>78,divide by the original amount
>>68,find the value of 1%
>>70,multiply by 100
>>76,multiply by the decimal value
>>69,multiply by the desired percentage
>>73,subtract the decrease from 100%
>>77,subtract the original amount
>primes
>>94,divide by 1 more than last time
>>95,divide by the lowest prime number
>>96,divide the last whole result by the next prime
>>93,write the first and last factors
>>97,write the list of prime factors
>proportionality
>>81,convert to an equation
>>82,find the value of k
>>83,substitute back into the equation
>ratios
>>8,calculate the new amount
>>7,convert the units to the same type
>>6,divide by the highest common factor
>>2,find out how much one share is worth
>>56,find the highest common factor
>>1,find the total number of shares
>>3,multiply by the value of one share
>>5,simplify the ratio
>>4,write down the ratio
>standard form
>>11,add the digits
>>88,correct the standard form
>>91,divide the digits
>>92,divide the powers of 10
>>85,include the power of 10
>>86,make the power of 10 the same
>>84,move the digits
>>89,multiply the digits
>>90,multiply the powers of 10
>>87,subtract the digits
Algebra
>basic algebra
>>60,add the numerators together
>>59,find a common denominator
>>211,group the coefficients together
>>66,invert the dividing fraction and ╫
>>65,multiply all the denominators
>>64,multiply all the numerators
>>67,rewrite the fractions
>>213,rewrite the expression
>>62,simplify the result
>>61,subtract the numerators
>>212,work out the coefficient sums
>manipulating formulae
>>334,draw an arrow in the direction of the inequality
>>333,draw the number at the correct point
>>332,rearrange the formula putting the new subject on the left
>>330,remove any added or subtracted values or terms
>>331,remove any multiplied or divided values or terms
>>335,write the formula for the inequality above the arrow
>number patterns
>>206,check the rule
>>204,compare the differences
>>210,compare the ratios
>>202,subtract each term from the next term
>>207,subtract the differences
>>209,try a multiplier
>>205,work out the rule
>>208,write down the differences
>>200,write down the number sequence
>>203,write the differences under the sequence
>quadratics
>>268,check by multiplying the factors
>>266,enter the signs in the brackets
>>267,find the numbers in the brackets
>>265,write out the brackets
>quadratics equations
>>268,check by multiplying the factors
>>253,check by substituting the values into the equation
>>272,collect all the ½ and ½ê terms onto the left hand side
>>278,draw a graph using the values for ½ and ¼
>>266,enter the signs in the brackets
>>254,expand the brackets
>>267,find the numbers in the brackets
>>279,find values of ½ where ¼ = 0
>>269,make the first factor equal to zero
>>270,make the second factor equal to zero
>>277,produce a table of results
>>250,remove any added or subtracted values
>>251,remove any multiplied or divided values
>>274,rewrite the equation adding the increase to both sides
>>273,rewrite the left hand side as a square
>>275,substitute the squared ½ term on the left
>>276,take the square roots of both sides
>>265,write out the brackets
>real life graphs
>>325,check the value against a conversion table
>>354,draw a line for the best fit for the points plotted
>>352,draw out the axes and mark up the scale
>>320,draw the axes
>>355,find the intercept of the straight line on the ¼ axis
>>356,find the gradient of the line
>>324,find the value of 1 unit of the second measurement
>>358,label the graph
>>321,look up the conversion for 1 unit of the larger measurement
>>322,mark a scale including these numbers on the appropriate axis
>>323,plot the graph using the origin and the point you have found
>>353,plot the points using the co-ordinates in the raw data
>>357,write out the linear law for the experimental data
>solving equations using graphs
>>278,draw a graph using the values for ½ and ¼
>>279,find values of ½ where ¼ = 0
>>277,produce a table of results
>solving linear equations
>>253,check by substituting the values into the equation
>>343,continue improving
>>254,expand the brackets
>>342,improve the trial answer
>>252,rearrange the equation with the unknown on the left
>>250,remove any added or subtracted values
>>251,remove any multiplied or divided values
>>255,simplify the equation
>>341,try a trial and error answer
>>340,work out the equation relating the terms
>>344,work out the final answer
>solving quadratic equations
>>268,check by multiplying the factors
>>253,check by substituting the values into the equation
>>272,collect all the ½ and ½ê terms on to the left hand side
>>278,draw a graph using the values for ½ and ¼
>>266,enter the signs in the brackets
>>254,expand the brackets
>>267,find the numbers in the brackets
>>279,find values of ½ where ¼ = 0
>>269,make the first factor equal to zero
>>270,make the second factor equal to zero
>>277,produce a table of results
>>250,remove any added or subtracted values
>>251,remove any multiplied or divided values
>>274,rewrite the equation adding the increase to both sides
>>273,rewrite the left hand side as a square
>>275,substitute the squared ½ term on the left
>>276,take the square roots of both sides
>>265,write out the brackets
>solving simultaneous equations
>>253,check by substituting the values into the equation
>>257,eliminate one of the terms by subtracting
>>256,make the coefficient of one term the same
>>250,remove any added or subtracted values
>>251,remove any multiplied or divided values
>>258,solve the linear equation to find the unknown
>>261,substitute the value of ¼ into the equation
>straight line graphs
>>301,choose a scale and mark up the axes
>>304,complete the third side of the triangle
>>300,draw and label the axes
>>303,identify the value of ƒ and draw a triangle
>>305,label the graph
>>302,plot the value of ò on the ¼-axis
>working with curves
>>350,calculate the area for the lower bound
>>348,calculate the area for the upper bound
>>346,create a table of results
>>345,divide the curve into equal strips
>>347,draw a step graph using the higher number
>>349,draw a step graph using the lower number
>>351,find the average of the two bounds
Shape,Space & Measure
>properties of shapes
>>400,╫ the proportion of the circle by 360░
>>401,multiply the degrees decimal by 60
>>402,draw a circle
>>403,≈ 360░ by the number of polygon sides
>>404,mark off the circle
>>405,join adjacent marks around the circle
>>406,multiply the minutes decimal by 60
>>2000,multiply the seconds decimal by 60
>>2001,divide the degrees decimal by 60
>>2002,divide the minutes decimal by 60
>>2003,divide the seconds decimal by 60
>triangles
>>517,draw a dotted line from the vertex to the marked point
>>518,draw an arc using the second known length
>>522,draw an arc using the third known length
>>515,draw one of the known sides
>>503,find the difference of the two squares
>>501,find the square of each of the given side lengths
>>1006,find the square root
>>502,find the sum of the two squares
>>500,is the missing length the hypotenuse?
>>520,join the vertices to complete the triangle
>>516,mark a point at the known angle
>>519,mark the intersection with the correct label
>>521,measure the missing side
>>509,choose the appropriate trigonometric function
>>507,divide the opposite by sin ╕ to find the hypotenuse
>>510,divide the opposite by the adjacent
>>512,find the cosine
>>526,find the inverse of cos
>>525,find the inverse of sin
>>511,find the inverse of tan
>>505,find the sine of the given angle
>>513,find the tangent
>>504,identify the hypotenuse, opposite and adjacent sides
>>515,make the adjacent the subject of the formula
>>506,make the hypotenuse the subject of the formula
>>514,make the opposite the subject of the formula
Handling data
>comparing distributions
>>910,divide by total frequency
>>902,divide by total number of values
>>908,find middle value ╫ frequency
>>909,find the sum
>>901,find the sum of all the values
>data collection
>>815,upper bound - lower bound
>measures of central tendancy
>>910,divide by total frequency
>>902,divide by total number of values
>>908,find middle value ╫ frequency
>>909,find the sum
>>901,find the sum of all the values
>representing data
>>808,draw a line across from the value on the y-axis
>>801,draw a line from the end of the bar down to the x-axis
>>810,draw a line from the point on the graph to the y-axis
>>803,draw a line from the top of the bar across to the y-axis
>>806,draw a line up from the time interval
>>817,draw and label the histogram axes
>>814,draw the pie chart
>>812,find the angle
>>800,find the data group that you are interested in
>>813,find the sector angle
>>805,find the time interval on the x-axis
>>811,find the total
>>807,find the value on the y-axis
>>820,join up all the mid points with straight lines
>>819,mark the mid point of each group
>>818,plot the data
>>802,read off the value from the x-axis
>>804,read off the value from the y-axis
>>809,where the two lines meet, draw a cross (X)
>standard deviation
>>1014,divide by sum of frequency
>>910,divide by total frequency
>>902,divide by total number of values
>>1002,find deviation from mean
>>1007,find frequency ╫ values
>>1012,find frequency ╫ deviationê
>>1004,find sum of deviation from mean squared
>>1013,find sum of frequency ╫ deviationê
>>1008,find sum of fx
>>1006,find the square root
>>901,find the sum of all the values
>>1003,square deviation from mean
on from mean



>>1003,square deviation from mean
>do not exist
>>816,frequency distributions
>>900,finding the mean
>>903,finding the median
>>904,central value
>>905,median class
>>906,finding the modal class
>>907,grouped data
>>911,range of discrete ungrouped data
>>912,range of discrete grouped data
>>913,range of continuous data
>>914,quartiles
>>915,finding the lower quartile
>>916,finding the second quartile
>>917,finding the upper quartile
>>918,finding the interquartile range
>>919,finding the semi-interquartile range