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maths > To find quartiles / interquartile range (IQR) of listed data 4.1E > Flashcards

To find quartiles / interquartile range (IQR) of listed data 4.1E Flashcards

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maths (47 decks)

standard form 1.1a-1.1e

single brackets 1.2a-1.2b

expanding double brackets 1.2c

expanding triple brackets 1.2d

factorise into single brackets 1.2e

factorise quadratics in form ax2 + bx + c 1.2f

To factorise the difference of two squares. 1.2g

To factorise quadratics when the x2 coefficient is greater than 1. (1.2h)

To continue a number / picture sequence. 1.3a

To find the terms of a sequence given a term - to - term rule. 1.3b-1.3c

To find the nth term for a linear / arithmetic sequence. 1.3d-1.3e

To find the nth term for a quadratic sequence. 1.3f

solving a one and two step equation 1.5a-1.5b

To solve equations with the variable on both sides. 1.5h

To solve equations involving brackets. 1.5c-1.5e

To read and represent an inequality on a number line. 1.5f

To solve inequalities with one-two signs. 1.5g-1/5i

To solve quadratic equations and inequalities. 1.5j

To substitute into expressions with a single/multiple operation. 2.1a-2.1c

To change the subject of simple formulae. 2.1d

To change the subject of more complex formulae. 2.1e

To identify and plot horizontal and vertical lines. 2.2a

To identify the gradient and y - intercept from a given equation. 2.2b

To plot and draw a straight line / linear graph using a given equation. 2.2c 2.2f

To find the equation of a line parallel to another. 2.2G-2.2I

Speed time and distance- 2.3a-2.3c

simulatanius and linear graphs 2.3d-2.3e

To form and solve simultaneous linear equations using elimination./substitution 2.3f-2.3g

quadratic graphs 2.3i-2.3j

direct proportion 3.1a-3.1c

To use direct proportion to solve exchange rate problems.3.1d

3.1e To use direct proportion to solve best buy / value problems.

3.1h To construct inverse proportion equations.

probability 3.2e- 3.2f

3.2g To identify outcomes and probabilities from sample space diagrams.

3.2h To complete and solve probability problems using two - way tables.

3.2i To complete and solve probability problems using frequency trees.

venn diagrams 3.2j-3.2l

Mode, Median, Mean and Range 4.1A-4.1D

To find quartiles / interquartile range (IQR) of listed data 4.1E

4.1f-4.1g To identify averages and spread (range) from grouped/ungrouped frequency tables.

4.2a-4.2b To draw stem - and - leaf diagrams.

scatter graphs 4.2c - 4.2e

construct triangles4.3a

4.3b To construct the perpendicular bisector of a line segment.

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