Index > CabriJr Files

For ages 12



 

All age categories are approximate and they correspond to when students typically cover the related maths topics.

13
14
15
16
17

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category
resource page
movie
.8xv
.tns
.pdf
             

Starting Out

HG037 Draw and move a triangle

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CabriJr

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Starting Out

HG038 Measure an angle

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CabriJr

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Straight Line

HG027 Gradient

Construct

CabriJr

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Straight Line

HG011 Straight Line Introduction 1 of 3

Construct

CabriJr

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Notes

Straight Line

HG012 Straight Line Introduction 2 of 3

Construct

CabriJr

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Notes

Straight Line

HG013 Straight Line Introduction 3 of 3

Construct

CabriJr

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Notes

             

Circles

HG021 Isosceles triangle inside a circle

Construct

CabriJr

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Circles

HG025 Angle in a semi-circle 1 of 2

Construct

CabriJr

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Circles

HG026 Angle in a semi-circle 2 of 2

Construct

CabriJr

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Circles

HG030 Angle at centre is double that on perimeter (Thales' Theorem)

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CabriJr

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Circles

HG019 Equation of a circle

Construct

CabriJr

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Triangles

HG031 Invariant Area

Construct

CabriJr

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Triangles

HG032 Trigonometry - Sine Ratio

Construct

CabriJr

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Quadrilaterals

HG023 Quadrilateral creator

Construct

CabriJr

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Quadrilaterals

HG035 Draw a kite

Construct

CabriJr

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Quadrilaterals

HG036 Draw a square 2 of 2

Construct

CabriJr

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Quadrilaterals

HG039 Draw a parallelogram

Construct

CabriJr

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Quadrilaterals

HG040 Draw a rectangle

Construct

CabriJr

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Quadrilaterals

HG041 Draw a square 1 of 2

Construct

CabriJr

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Quadrilaterals

HG024 Scale Factors of Length and Area

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CabriJr

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Quadrilaterals

HG017 Angles of a cyclic quadrilateral

Construct

CabriJr

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Optimisation

HG016 Perimeter of a cyclic triangle

Construct

CabriJr

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Optimisation

HG042 Area of a cyclic quadrilateral

Construct

CabriJr

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Optimisation

HG001 Area of a triangular "Sheep Pen" against a straight wall

Construct

CabriJr

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Optimisation

HG003 Area of a rectangular "Sheep Pen" against a straight wall

Construct

CabriJr

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Optimisation

HG018 Area of a rectangular gutter drain, with fixed length.

Construct

CabriJr

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Optimisation

HG043 Area of a triangle with fixed perimeter

Construct

CabriJr

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Optimisation

HG044 Area of a square enclosed within a right-triangle

Construct

CabriJr

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Optimisation

HG047 How far to run and how far to swim?

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CabriJr

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Optimisation

HG059 Area bound by two straight edges and a corner.

Construct

CabriJr

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Loci

HG020 Ladder Sliding down a wall.

Construct

CabriJr

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Loci

HG045 Cross Trainer Fitness Machine

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CabriJr

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Loci

HG052 Parabola constructed from focus and directrix

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CabriJr

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Percentages

HG056 Percentage Sliders

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CabriJr

Nspire

Notes

Percentages

HG057 Area Percentages of Rectangles and Circles

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CabriJr

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Connections

HG055 Radius of circle vs area of circle

Construct

CabriJr

Nspire

Notes

Connections

HG058 Base of isosceles triangle vs area of isosceles triangle

Construct

CabriJr

Nspire

Notes

Connections

HG060 Radius of circle vs circumference of circle

Construct

CabriJr

Nspire

Notes

Connections

HG066 Triangle in a semi-circle: area vs altitude

Construct

CabriJr

Nspire

Notes

Connections

HG067 Right angled triangle with fixed base length: length of hypotenuse vs height

Construct

CabriJr

Nspire

Notes

Connections

HG068 Triangle with fixed base length and height: length of side vs side

Construct

CabriJr

Nspire

Notes

Connections

HG070 Rectangle with fixed area: length of base vs length of height

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CabriJr

Nspire

Notes

Connections

HG049 The Diminishing Square

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CabriJr

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Connections

HG050 Ladder sliding down wall: distance from base vs height of top of ladder (1)

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CabriJr

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Connections

HG053 Chord Length vs distance from centre of circle

Construct

CabriJr

Nspire

Notes

Connections

HG054 Ladder sliding down wall: distance from base vs height of top of ladder (2)

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CabriJr

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Connections

HG061 Distance from one end of a segment vs distance to the other end (1)

Construct

CabriJr

Nspire

Notes

Connections

HG062 Distance from one end of a segment vs distance to the other end (2)

Construct

CabriJr

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Connections

HG063 Base of isosceles triangle vs perimeter of isosceles triangle

Construct

CabriJr

Nspire

Notes

Connections

HG064 Triangle in a semi-circle: length of one side vs length of other side

Construct

CabriJr

Nspire

Notes

Connections

HG065 Circular arc length between two points vs chord length between same points

Construct

CabriJr

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Fun

HG002 A rotating propeller

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CabriJr

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Fun

HG004 Life on the Ocean Wave

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CabriJr

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Fun

HG014 Surfing

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CabriJr

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Fun

HG015 Cube Transformation

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CabriJr

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Fun

HG022 Pythagoras' Theorem - Visual Proof

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CabriJr

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Fun

HG028 Snake

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CabriJr

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Fun

HG029 Cliff Jumper

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CabriJr

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Fun

HG051 Meeting a Friend

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CabriJr

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Linkage

HG010 Linkage to draw lemniscate 1

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CabriJr

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Linkage

HG033 Linkage to draw lemniscate 2

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CabriJr

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Linkage

HG034 Linkage to draw lemniscate 3

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CabriJr

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Simulation

HG005 Folding a Sheet of Paper 1 of 2

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CabriJr

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Simulation

HG006 Folding a Sheet of Paper 2 of 2

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CabriJr

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Simulation

HG007 Up-and-Over Garage Door

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CabriJr

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Simulation

HG008 Up-and-Over Garage Door ... with car.

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CabriJr

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Simulation

HG009 Piston

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CabriJr

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Simulation

HG046 Folding a Sheet of Paper 3 of 3

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CabriJr

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Simulation

HG048 Design a better drinks can

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CabriJr

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