Digit 2 is now being published electronically. Over time all back issues of Digit 2 will be added to this archive. You will need the free Acrobat Reader to view these documents.
2007:
volume 28 |
No. 1 |
Activity 92: Bottlebrush Spirals |
| No. 2 |
Activity 93: Mathematics in a Sample of Pebbles |
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2006:
volume 27 |
No. 1 |
Activity 90: Searching for the Fibonacci Sequence in the Plant Kingdom |
| No. 2 |
Activity 91: The Phyllotaxis Fraction |
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2005:
volume 26 |
No. 1 |
Activity 87: Combining GPS and Compass Pace Traversing |
| No. 2 |
Activity 88: The CHI - Square Test. Looking for Significant Differences. |
| No. 3 |
Activity 89: More on the CHI - Square Test, applied to Melbourne's Pollution |
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2004:
volume 25 |
No. 1 |
Activity 84: Periwinkle behaviour on the sea wall |
| No. 2 |
Activity 85: Mathematics In Field Mapping - The Compass-Pace Traverse |
| No. 3 |
Activity 86: The GPS |
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2003:
volume 24 |
No. 1 |
Activity 80: More on the median |
| No. 2 |
Activity 81: Use Of The Frequency Table Method Of The Median To Evaluate Writing Style Of Authors |
| No. 3 |
Activity 82: Evaluating Writing Style Of Author 2 |
| No. 4 |
Activity 83: Testing Differences Between Two Small Sets Of Scores
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2002:
volume 23 |
No. 1 |
Activity 75: Falcation In Eucalypt Leaves |
| No. 2 |
Activity 76: Falcation In Leaves Of The Red Ironbark Eucalyptus tricarpa |
| No. 3 |
Activity 77: Comparing Two Samples |
| No. 4 |
Activity 78: Comparing Parameters In Nature
Activity 79: The Normal Probability Curve
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2001:
volume 22 |
No. 1 |
Activity 71: Standard Form |
| No. 2 |
Activity 72: Circles Around The Earth
Activity 73: Mensuration Along Meridians Of Longitude |
| No. 3 |
Activity 74: Tree Litter
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| No. 4 |
Activity 74: Tree Litter
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2000:
volume 21 |
No. 1 |
Activity 68: Interpretations Of A Shell Collection Sampled Regularly Along A Segment Of Beach |
| No. 2 |
Activity 69: Relationships Between Two Mollusc Genera |
| No. 3 |
Activity 69: Relationships Between Two Mollusc Genera |
| No. 4 |
Activity 70: Mathematics Of The Earth
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1999:
volume 20 |
No. 1 |
Activity 66: Gastropods |
| No. 2 |
Activity 66: Gastropods |
| No. 3 |
Activity No. 67: Interpretations From A Sample Of Shells Systematically Collected Along A Beach |
| No. 4 |
Activity 68: Interpretations Of A Shell Collection Sampled Regularly Along A Segment Of Beach
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1998:
volume 19 |
No. 1 |
Activity 64: Studies In Pelecypod Morphology |
| No. 2 |
Activity 65: Studies From A Systematic Sampling Of Bivalves On A Beach |
| No. 3 |
Activity 65: Studies From A Systematic Sampling Of Bivalves On A Beach |
| No. 4 |
Activity 66: Gastropods
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1997:
volume 18 |
No. 1 |
Activity 62: Studying Adont Pelecypods |
| No. 2 |
Activity 62: Studying Adont Pelecypods |
| No. 3 |
Activity 62: Studying Adont Pelecypods |
| No. 4 |
Activity 63: Heterodont Pelecypods
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1996:
volume 17 |
No. 1 |
Activity 57: Comparison of Bird Species at Werribee and Wentworth |
| No. 2 |
Activity 58: Classification of Shell Debris on a Beach |
| No. 3 |
Activity 59: Studying Pelecypod Molluscs
Activity 60: Subdivision of Pelecypods |
| No. 4 |
Activity 61: Studying Taxodont Pelecypods
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1995:
volume 16 |
No. 1 |
Activity 53: Trees at Bundoora Park |
| No. 2 |
Activity 54: More Birds at Werribee Farm |
| No. 3 |
Activity 55: Bird Species Observed at Werribee |
| No. 4 |
Activity 56: Bird Species Observed at Wentworth
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1994:
volume 15 |
No. 1 |
Activity 50: Algebra and Abalones |
| No. 2 |
Activity 51: Same Algebra and More Abalones |
| No. 3 |
Activity 51: Same Algebra and More Abalones
Activity 52: Sample Size for a Population |
| No. 4 |
Activity 51: Same Algebra and More Abalones
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1993:
volume 14 |
No. 1 |
Activity 46: Mathematics in River Profiles |
| No. 2 |
Activity 47: Gardiner's Creek |
| No. 3 |
Activity 48: Stream Morphometry: Segment Orientation |
| No. 4 |
Activity 49: Stream Orientation and Anabranches of the Goulburn River just North of Seymour
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1992:
volume 13 |
No. 1 |
Activity 41: Trunk Leans in Bundoora Park
Activity 42: Wind Ramps in Tree Foliage |
| No. 2 |
Activity 43: Aligned Trunks Within the Tree Canopy |
| No. 3 |
Activity 44: Plotting a Population of Trees and Determining the Best Criteria for Wind Direction |
| No. 4 |
Activity 45: Tree Profiles
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1991:
volume 12 |
No. 1 |
Activity 36: Plotting the Loci of Highs and Lows in Spring |
| No. 2 |
Activity 37: Plotting the Loci of Highs and Lows in Summer |
| No. 3 |
Activity 38: Plotting the Loci of Highs and Lows in Autumn |
| No. 4 |
Activity 39: Latitudes and Average Speeds of Highs and Lows Across Southen Australia
Activity 40: Wind Direction Using the Direction of Lean of the Trunks of Trees
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1990:
volume 11 |
No. 1 |
Activity 30: Mathematics in Seaweeds |
| No. 2 |
Activity 31: Relationship between the various order of branches of the Codium Thallus
Activity 32: Lengths of branches of Codium
Activity 33: Ratio of the mean lengths of successive orders of Codium |
| No. 3 |
Activity 34: Stream nets instead of Codium |
| No. 4 |
Activity 35: Mathematics with Weather Maps
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1989:
volume 10 |
No. 1 |
Activity 21: Determining Prevailing Wind Direction from both Tree Canopy and Tree Bole Plots
Activity 22: Variation of Sand Heights Against the Sea Wall |
| No. 2 |
Activity 23: Using Mathematics to study Fungi |
| No. 3 |
Activity 24: Shape of Pileus method
Activity 25: Tree Height and Bole Perimeters
Activity 26: Translating Data in Graphical Form to Tabular Form
Activity 27: Average Growth Rate of Trees |
| No. 4 |
Activity 28: Increasing the Sample Size
Activity 29: Comparison of Growth Rate of Two Tree Species
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1988:
volume 9 |
No. 1 |
Activity 13: Checking Subtraction Calculations based on Digital (9) Roots
Activity 14: Checking Multiplication Operations - by Digital (9) Roots
Activity 15: Checking Division Operations using Digital (9) Roots |
| No. 2 |
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| No. 3 |
Activity 17: Plotting the Tree Bole Outline of a tree too large to have its diameters measured by calipers |
| No. 4 |
Activity 19: Closing a Traverse which does not initially close
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1987:
volume 8 |
No. 1 |
Sieving Prime Numbers
Determining the Maximum Width of a Lanceolate Eucalypt Leaf |
| No. 2 |
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| No. 3 |
Analysing a set of Agarics |
| No. 4 |
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1986:
volume 7 |
No. 1 |
Partner Bingo
Willy's Comet
Creature Starters |
| No. 2 |
Reverse Target
Milk Carton Mathematics |
| No. 3 |
X X & 0
TV Numbers |
| No. 4 |
Puzzles
Sticks
Stixo
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1985:
volume 6 |
No. 1 |
Number Fun |
| No. 2 |
3 in a Row |
| No. 3 |
Pattern Puzzles
Crack the Code |
| No. 4 |
Pi in the Sky
A Christmas Tree-T
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1984:
volume 5 |
No. 1 |
Move Around
Turn on Maths |
| No. 2 |
Target Range
Design your own Olympic Games
Professor Morris' Puzzle |
| No. 3 |
Teasers
The Spirograph |
| No. 4 |
Predict-a-Count
What is Dumb?
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1983:
volume 4 |
No. 1 |
Click-ups |
| No. 2 |
Please may I have
A Pyramid Puzzle |
| No. 3 |
Squares
Solitaire |
| No. 4 |
Factor Find
Mathsdraughts
Reverso
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