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The modulus of a complex number with numerator in polar form and denominator in Cartesian form

The modulus of a complex number with numerator in polar form and denominator in Cartesian form

VCAA exam 2 Finding domain of a composite function Using Ti nspire - part 2

VCAA exam 2 Finding domain of a composite function Using Ti nspire - part 2

VCAA exam 2 Finding the domain of a composite function

VCAA exam 2 Finding the domain of a composite function

Proof of Heron's formula

Proof of Heron's formula

Using coordinate geometry skills to find the coordinate of a point on a line segment

Using coordinate geometry skills to find the coordinate of a point on a line segment

Solving literal equation and checking your answer on ti nspire CAS part 2

Solving literal equation and checking your answer on ti nspire CAS part 2

Solving literal equation and checking your answer on ti nspire CAS - part 1

Solving literal equation and checking your answer on ti nspire CAS - part 1

Sum of n natural numbers formula explained with an example

Sum of n natural numbers formula explained with an example

Drawing semi circles Ex 4D question 6a and 6c

Drawing semi circles Ex 4D question 6a and 6c

Sketching a circle using completing the square method

Sketching a circle using completing the square method

Finding the centre and radius of a circle

Finding the centre and radius of a circle

Factorising quadratics by finding factor pairs

Factorising quadratics by finding factor pairs

Solving linear equations by the method of cover up

Solving linear equations by the method of cover up

Expanding pairs of brackets

Expanding pairs of brackets

Solving linear equation and checking your answer

Solving linear equation and checking your answer

NCEA 2013 exam paper Excellence question on Complex Numbers

NCEA 2013 exam paper Excellence question on Complex Numbers

NCEA 2013 exam paer- To definite integral

NCEA 2013 exam paer- To definite integral

NCEA L3 - complex numbers (Using factor theorem to find the value of A and B of a quartic equation)

NCEA L3 - complex numbers (Using factor theorem to find the value of A and B of a quartic equation)

Applying power rules to simplify algebraic expressions

Applying power rules to simplify algebraic expressions

Finding the shortest distance in a network

Finding the shortest distance in a network

Solving linear equation using distributive property

Solving linear equation using distributive property

Solving linear equation with unknown on both sides

Solving linear equation with unknown on both sides

Use of differential equation to find the rate of appreciation of a art work

Use of differential equation to find the rate of appreciation of a art work

Simplifying algebraic expressions

Simplifying algebraic expressions

Solving different type of simple linear equations

Solving different type of simple linear equations

Finding traversability of a network or graph

Finding traversability of a network or graph

Using definite integration to find area of a circle with radius r

Using definite integration to find area of a circle with radius r

Using inzight and making inference

Using inzight and making inference

Traversibility of a network

Traversibility of a network

Finding the minimum spanning tree using the Greedy Algorithm

Finding the minimum spanning tree using the Greedy Algorithm

Using inzight to calculate stats draw dot plot box plot with informal confidence interval

Using inzight to calculate stats draw dot plot box plot with informal confidence interval

Integration by u substitution

Integration by u substitution

Finding the shortest path for laying fibre optic cable

Finding the shortest path for laying fibre optic cable

Using calculus to solve a maximization problem - Area of an enclosure

Using calculus to solve a maximization problem - Area of an enclosure

Calculating profit from the cost price plus mark up plus GST Inverse percentage problem

Calculating profit from the cost price plus mark up plus GST Inverse percentage problem

Using calculus to determine the lenght and width of a deck to maximize area

Using calculus to determine the lenght and width of a deck to maximize area

Second derivative of a parametric trig function

Second derivative of a parametric trig function

Second derviative of a parametric function

Second derviative of a parametric function

Basic number skills required for NCEA Level 1

Basic number skills required for NCEA Level 1

Sketching sine and cosine graph and checking on calculator

Sketching sine and cosine graph and checking on calculator

Finding the exact value of trig functions using unit circle

Finding the exact value of trig functions using unit circle

Differentiation using chain rule and quotient rule

Differentiation using chain rule and quotient rule

Sum to infinity of a geometric sequence

Sum to infinity of a geometric sequence

Solving inverse percentage problems

Solving inverse percentage problems

Application of arithmetic series in real life

Application of arithmetic series in real life

Drawing a straight line using y = mx + c formula

Drawing a straight line using y = mx + c formula

Writing equation of line using the formula y = mx + c

Writing equation of line using the formula y = mx + c

Arithmetic series or sum of first n terms of an arithmetic sequence

Arithmetic series or sum of first n terms of an arithmetic sequence

Relationship between exterior angle and remote interior angles in a triangle

Relationship between exterior angle and remote interior angles in a triangle

Finding gradient of a lines joining two pairs of points

Finding gradient of a lines joining two pairs of points

$Simplifying fractions in surd form and checking the answer of calculator$

Simplifying fractions in surd form and checking the answer of calculator

Solving problems of conditional probability NCEA Level 2

Solving problems of conditional probability NCEA Level 2

Application of inverse normal probabilities - NCEA Level 2

Application of inverse normal probabilities - NCEA Level 2

Using unit circle to prove useful results - NCEA Level 3

Using unit circle to prove useful results - NCEA Level 3

Using sin 30 =1/2 to find different trig ratios - NCEA Level 3

Using sin 30 =1/2 to find different trig ratios - NCEA Level 3

Using cos(60) or Cos (pi/6) to prove new trigonometric relationships - NCEA Level 3

Using cos(60) or Cos (pi/6) to prove new trigonometric relationships - NCEA Level 3

Relationship between gradient of a line and tangent of the angle made by the line with the positive

Relationship between gradient of a line and tangent of the angle made by the line with the positive

Finding the exact values of sin 15 and cos 15 using the sums formula-NCEA Level 3

Finding the exact values of sin 15 and cos 15 using the sums formula-NCEA Level 3

Writing the cartesian form of a circle from its parametric form- Conic sections-NCEA L3

Writing the cartesian form of a circle from its parametric form- Conic sections-NCEA L3

Use of parametric equation of a circle

Use of parametric equation of a circle

Finding the centre and radius of a circle from a given equation

Finding the centre and radius of a circle from a given equation

Finding unknown angles in a right angled triangle using sohcahtoa

Finding unknown angles in a right angled triangle using sohcahtoa

Angle of elevation and angle of depression in trigonometry

Angle of elevation and angle of depression in trigonometry

Plotting linear coordinates

Plotting linear coordinates

Linear patterns and coordinates

Linear patterns and coordinates

NCEA Level 2 Calculating relative risk of not being cured using different cream

NCEA Level 2 Calculating relative risk of not being cured using different cream

Working out unknown angles formed by transversal on parallel lines

Working out unknown angles formed by transversal on parallel lines

Angles between parallel lines

Angles between parallel lines

Using unit circle and 30 degree finding different values of tangent function

Using unit circle and 30 degree finding different values of tangent function

Finding the centre and radius of a circle from a given equation 2

Finding the centre and radius of a circle from a given equation 2

Finding tangent function of different angles using unit circle

Finding tangent function of different angles using unit circle

Wrting parametric equation of a line from coordinates

Wrting parametric equation of a line from coordinates

Proof and application of parametric equation of a line

Proof and application of parametric equation of a line

Factorization of cyclic expresssion

Factorization of cyclic expresssion

Converting for index form to surd form and surd form to index form

Converting for index form to surd form and surd form to index form

Simplifying algebraic expressions in surd form

Simplifying algebraic expressions in surd form

Use of calculus in finding the optimum velocity to get best fuel consumption

Use of calculus in finding the optimum velocity to get best fuel consumption

Using countif function in excel

Using countif function in excel

Drawing pie graph and bar graph using excel

Drawing pie graph and bar graph using excel

Finding the gradient of y = x^2 by first principle

Finding the gradient of y = x^2 by first principle

Finding the meaning of probability tree wearing a red tie and a red shirt

Finding the meaning of probability tree wearing a red tie and a red shirt

Writing the exact equation of a real life situation as a Sine and Cosine function

Writing the exact equation of a real life situation as a Sine and Cosine function

Finding the general solution of trig equation and checking answer using table menu

Finding the general solution of trig equation and checking answer using table menu

Finding area of a triangle using determinants

Finding area of a triangle using determinants

Red and Blue greenhouse - Part 2 - Use of algebra in trig equations

Red and Blue greenhouse - Part 2 - Use of algebra in trig equations

Red and Blue greenhouse - Part 1 - Writing sine and cosine equation of same graph

Red and Blue greenhouse - Part 1 - Writing sine and cosine equation of same graph

Writing equation of a parabola from a given graph

Writing equation of a parabola from a given graph

Writing equation of trig graph from a given graph

Writing equation of trig graph from a given graph

Writing equation of trig graph modelling height of water level above sea level using trigonometry

Writing equation of trig graph modelling height of water level above sea level using trigonometry

Use of trigonometry in circadian rhythms

Use of trigonometry in circadian rhythms

Finding the probability of different outcomes of a card game using probability tree diagram

Finding the probability of different outcomes of a card game using probability tree diagram

Writing equation of a trig graph using a cool formula

Writing equation of a trig graph using a cool formula

Writing equation of a sinusoidal graph from a given graph both in degrees and radians

Writing equation of a sinusoidal graph from a given graph both in degrees and radians

Using probability experiment of throwing two die one red and other green

Using probability experiment of throwing two die one red and other green

Solving trig equation 18Sin(x) = to 11.5 Cos( x) +21 using algebraic and graphical methods

Solving trig equation 18Sin(x) = to 11.5 Cos( x) +21 using algebraic and graphical methods

Finding percentage increase and decrease using formula and proportional thinking

Finding percentage increase and decrease using formula and proportional thinking

Drawing side by side box plot using excel 2010

Drawing side by side box plot using excel 2010

Writing equation of a trig graph from the equation

Writing equation of a trig graph from the equation

Use of sine curve in deciding electricity consumption

Use of sine curve in deciding electricity consumption

Probability simulation of free ice block

Probability simulation of free ice block

Drawing histogram using countif option in excel

Drawing histogram using countif option in excel

Probability experiment of the event of having 2 boys and 1 girl is a 3 children family

Probability experiment of the event of having 2 boys and 1 girl is a 3 children family

Drawing box and whisker plot or box plot using Excel

Drawing box and whisker plot or box plot using Excel

Using informal confidence interval of population median to make sensible statistical inference

Using informal confidence interval of population median to make sensible statistical inference

Using probability tree to calculate probability

Using probability tree to calculate probability

Finding all possible solutions of a trig equation in a given interval using general solution

Finding all possible solutions of a trig equation in a given interval using general solution

Finding the exact solution in radians of trig equation

Finding the exact solution in radians of trig equation

Finding the exact general solution of a trig equation Sin 3( x - pi/3) +1 = 0.5

Finding the exact general solution of a trig equation Sin 3( x - pi/3) +1 = 0.5

Using graphic calculator to draw histogram and making inference about income distribution

Using graphic calculator to draw histogram and making inference about income distribution

How to draw histogram by hand and then using excel

How to draw histogram by hand and then using excel

Selecting a random sample using simple random sampling method using excel

Selecting a random sample using simple random sampling method using excel

Using excel to sort data and calculate five number summary statistics

Using excel to sort data and calculate five number summary statistics

Using sample space to calculate probabilities

Using sample space to calculate probabilities

Writing volume of a container in millilitre

Writing volume of a container in millilitre

Finding the values of t of a parametric function where the graph is going to be concave up

Finding the values of t of a parametric function where the graph is going to be concave up

Using differentiation to find when maximum concentration of fertilizer given by C(t) = 2t/(t+1)^3

Using differentiation to find when maximum concentration of fertilizer given by C(t) = 2t/(t+1)^3

Finding the equation of a tangent of a parametric function x= 5Sec(x) and y = 7tan(x)

Finding the equation of a tangent of a parametric function x= 5Sec(x) and y = 7tan(x)

Finding 5 number summary statistics using excel

Finding 5 number summary statistics using excel

Solving equations like x^(1/3) = 3.1

Solving equations like x^(1/3) = 3.1

Drawing scatter graph and making inference using excel

Drawing scatter graph and making inference using excel

Calculating circle perimeter or circumference of a circle

Calculating circle perimeter or circumference of a circle

Finding the equation of tangent of a implicit function and checking the equation

Finding the equation of tangent of a implicit function and checking the equation

Using normal distribution to find the mean and standard deviation of coke filling machine

Using normal distribution to find the mean and standard deviation of coke filling machine

Solving inverse normal problem to find the middle 70 percent weight of normally distributed lamb

Solving inverse normal problem to find the middle 70 percent weight of normally distributed lamb

Making inference about foot size of boys and girls

Making inference about foot size of boys and girls

Relationship between cm^3 millilitres and Litres

Relationship between cm^3 millilitres and Litres

Finding 25 percent 50 percent and 75 percent of a quantity using a diagram

Finding 25 percent 50 percent and 75 percent of a quantity using a diagram

To show 24 percent of 50 is equal to 50 percent of 24

To show 24 percent of 50 is equal to 50 percent of 24

Proving identities using basic trig identities

Proving identities using basic trig identities

Using table to estimate what a shop gets from students buying revision book using probability

Using table to estimate what a shop gets from students buying revision book using probability

Drawing histogram and making inference

Drawing histogram and making inference

Proving using calculus that there are two points with same gradient for y = x^2/(1+x^2)

Proving using calculus that there are two points with same gradient for y = x^2/(1+x^2)

Making inference about two population from sample statistics

Making inference about two population from sample statistics

Relative risk of passing for a course done attending lectures when compared to done remotely

Relative risk of passing for a course done attending lectures when compared to done remotely

Using calculus to find the surface area of a hot water cylindrical tank to minimize heat loss

Using calculus to find the surface area of a hot water cylindrical tank to minimize heat loss

Related rate of change of a ladder sliding down

Related rate of change of a ladder sliding down

Using Venn diagram to solve problems- supermarket survey - Bread or milk

Using Venn diagram to solve problems- supermarket survey - Bread or milk

Making inference about the reaction time of two groups

Making inference about the reaction time of two groups

Making inference based on median shift and overall visible spread for a sample of 30

Making inference based on median shift and overall visible spread for a sample of 30

Making inference from median shift and overlap in boxes of two samples

Making inference from median shift and overlap in boxes of two samples

Sketching and writing the equation of an exponential equation

Sketching and writing the equation of an exponential equation

Sketching and writing equation of a hyperbolic path

Sketching and writing equation of a hyperbolic path

Area of a rectangle and triangle

Area of a rectangle and triangle

Basic understanding about area of rectangle, triangle and parallelogram

Basic understanding about area of rectangle, triangle and parallelogram

Finding equation of tangent to a parametric function x= Cos t and y = Sin 2t, when t=-0.6349

Finding equation of tangent to a parametric function x= Cos t and y = Sin 2t, when t=-0.6349

Finding the first and second derivative of a parametric function

Finding the first and second derivative of a parametric function

Is ∫ 3/2* (1/(2x+1) dx = ∫ 3*(1/(4x+2) dx

Is ∫ 3/2* (1/(2x+1) dx = ∫ 3*(1/(4x+2) dx

Finding area and volume associated with swimming pool

Finding area and volume associated with swimming pool

Sketching the graph of log (x-2)+1

Sketching the graph of log (x-2)+1

Graphing exponential graph of y = 2^(x-2) +2

Graphing exponential graph of y = 2^(x-2) +2

How to divide 400 by 2.24 without a calculator and get an exact answer

How to divide 400 by 2.24 without a calculator and get an exact answer

Finding the relationship between n^3 and (n+1)^3

Finding the relationship between n^3 and (n+1)^3

Finding the equation of height of a parallelogram

Finding the equation of height of a parallelogram

Solving cubic equation 4x^3-8x^2 -11x+15 = 0 using synthetic division method

Solving cubic equation 4x^3-8x^2 -11x+15 = 0 using synthetic division method

Solving a cubic equation 6x^3-13x^2+4 = 0

Solving a cubic equation 6x^3-13x^2+4 = 0

Writing equation of a parabola from the graph using the form y=k(x-a)(x-b) or y=k(x±b)^2±c

Writing equation of a parabola from the graph using the form y=k(x-a)(x-b) or y=k(x±b)^2±c

Sketching transformed basic parabola by first finding the vertex

Sketching transformed basic parabola by first finding the vertex

Sketching parabola by first finding the vertex of the parabola

Sketching parabola by first finding the vertex of the parabola

Determining turning points point of inflections intercepts using first and second derivatives

Determining turning points point of inflections intercepts using first and second derivatives

Matrix multiplication

Matrix multiplication

Finding intercepts, stationary points and point of inflection using calculus and from table

Finding intercepts, stationary points and point of inflection using calculus and from table

Total surface area of different types of solids

Total surface area of different types of solids

Application of trig equation in real life - oscillation of a spring from position of rest

Application of trig equation in real life - oscillation of a spring from position of rest

Horizontal and vertical transformations of basic parabola y = x^2

Horizontal and vertical transformations of basic parabola y = x^2

Changing a plasticine sphere of 8 cm to a cube and finding the side length of the cube in mm

Changing a plasticine sphere of 8 cm to a cube and finding the side length of the cube in mm

Volume of a sphere and hemisphere

Volume of a sphere and hemisphere

Volume of a concrete ramp

Volume of a concrete ramp

Volume of hollow containers - cylinder and cone

Volume of hollow containers - cylinder and cone

Finding the limit of a function from the graph of the function

Finding the limit of a function from the graph of the function

Writing equation of a quadratic number pattern by finding a b and c of y = ax^2+bx+c

Writing equation of a quadratic number pattern by finding a b and c of y = ax^2+bx+c

Volume of different types of pyramids by using Volume = (Base area x height)/3

Volume of different types of pyramids by using Volume = (Base area x height)/3

Conversion associated with capacity or volume - Litre millilitre and kilolitre inter conversions

Conversion associated with capacity or volume - Litre millilitre and kilolitre inter conversions

Inverting 2 x 2 matrix using row operation and checking it on a graphic calculator

Inverting 2 x 2 matrix using row operation and checking it on a graphic calculator

Proof and application of area of sector when angle of sector is measured in radians

Proof and application of area of sector when angle of sector is measured in radians

Volume of different types of prisms

Volume of different types of prisms

Associative property of matrix multiplication, if we can multiply the given matrices

Associative property of matrix multiplication, if we can multiply the given matrices

Solving simultaneous equation with three unknown using Cramer's Rule

Solving simultaneous equation with three unknown using Cramer's Rule

Determinant of 3 x 3 matrix and checking answer on graphic calculator

Determinant of 3 x 3 matrix and checking answer on graphic calculator

Solving simultaneous equation using Cramer's Rule

Solving simultaneous equation using Cramer's Rule

Solving system of linear equation using Cramer's Rule

Solving system of linear equation using Cramer's Rule

Conversion of units of length by drawing conversion diagrams

Conversion of units of length by drawing conversion diagrams

$Adding fractions with different denominators$

Adding fractions with different denominators

Area of composite shapes

Area of composite shapes

Solving simultaneous equations using graphical method - two methods of graphing line

Solving simultaneous equations using graphical method - two methods of graphing line

Application of gradient or rate in real life

Application of gradient or rate in real life

Area of a sector using intuition

Area of a sector using intuition

Area of a kite

Area of a kite

Making subject of a formula if r = (x-2) and h = (x+8) and L is the longest rod in a cylinder

Making subject of a formula if r = (x-2) and h = (x+8) and L is the longest rod in a cylinder

Solving rational equation (x-1)/(t-1) -(x+1)/2x +2/(2x)=0 for x in terms of t

Solving rational equation (x-1)/(t-1) -(x+1)/2x +2/(2x)=0 for x in terms of t

Graphing y = 3 over (x +2) + 1

Graphing y = 3 over (x +2) + 1

Graphing straight line in the form of ax + by = c by the cover up method

Graphing straight line in the form of ax + by = c by the cover up method

Dividing by whole number by splitting the dividend

Dividing by whole number by splitting the dividend

Reading scales on a map

Reading scales on a map

Finding the number of coins in the 50th pattern and total up to the 50th pattern

Finding the number of coins in the 50th pattern and total up to the 50th pattern

Finding the matchstick and total number of matchstick in a lizard pattern

Finding the matchstick and total number of matchstick in a lizard pattern

Simplifying algebraic expression in surd form

Simplifying algebraic expression in surd form

Finding the length of an arc

Finding the length of an arc

Solving equation with square root or radicals

Solving equation with square root or radicals

Manipulating complex numbers questions smartly

Manipulating complex numbers questions smartly

Perimeter and circumference of shapes

Perimeter and circumference of shapes