Number Name Strand Year
120 1089 Algebra, Number, Pattern 7, 8, 9, Y10
194 2 Litre Balloon Problem Measurement, Number 4, 5, 6, 7, 8, 9, Y10, Y11
40 4 Arm Shapes Algebra, Number, Pattern 3, 4, 5, 6, 7
132 64 = 65 Measurement, Number, Space 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
18 Addition Totals Algebra, Number, Pattern 4, 5, 6, 7, 8
186 Addo Probability, Statistics, Number 2, 3, 4, 5, 6, 7
160 Algebra Charts Algebra, Pattern 7, 8, 9, Y10, Y11, Y12
22 Algebra Walk Algebra, Pattern 7, 8, 9, Y10
133 Angle Estimation Measurement, Number, Space 3, 4, 5, 6, 7, 8
152 Area Functions Algebra, Measurement, Number, Space Y11, Y12
43 Area of a Circle Algebra, Measurement, Number 6, 7, 8
44 Area of a Triangle Algebra, Measurement, Number, Space 5, 6, 7, 8, 9
63 Arithmagons Algebra, Language, Logic, Number, Pattern 5, 6, 7, 8
91 Around Our Neighbourhood Measurement, Number, Pattern, Space 0, 1, 2
111 Baby in the Car Measurement, Number 5, 6, 7, 8, 9, Y10, Y11, Y12
19 Backtracking Algebra, Pattern 5, 6, 7, 8, 9
121 Beetle Game Probability, Statistics 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
81 Biggest Volume Measurement, Number, Space 6, 7, 8, 9, Y10, Y11, Y12
55 Billiard Ball Bounces Algebra, Number, Pattern, Space 3, 4, 5, 6, 7, 8, 9, Y10
148 Birth Month Paradox Probability, Statistics 4, 5, 6, 7, 8, 9, Y10, Y12
177 Birth Year Puzzle Number 3, 4, 5, 6, 7, 8, 9, Y10
10 Bob's Buttons Number 2, 3, 4, 5, 6, 7, 8
163 Building Views Language, Logic, Space 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
15 Calculator Walk Number, Space 0, 1, 2
128 Cars in a Garage Language, Logic, Number, Space 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11
155 Cat and Mouse Probability 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
159 Chances With Crosses Probability, Number 5, 6, 7, 8, 9, Y10, Y11, Y12
156 Chart Strategies Logic, Number, Space 0, 1, 2, 3
129 Chess Queens Algebra, Language, Logic, Pattern, Space 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
135 Chocolate Cake Measurement, Number, Space 4, 5, 6, 7, 8, 9, Y10
58 Chocolate Chip Cookies Probability, Statistics 5, 6, 7, 8, 9, Y10, Y11, Y12
45 Circumference of a Circle Measurement, Number 6, 7, 8
117 Colour Spots on a Number Line Algebra, Number, Pattern 2, 3, 4, 5, 6, 7, 8
139 Consecutive Sums Algebra, Number, Pattern 4, 5, 6, 7, 8, 9, Y10, Y11
174 Cookie Count Number 0, 1, 2, 3, 4, 5, 6
88 Counter Escape Probability, Statistics 5, 6, 7, 8, 9
176 Counting Machines Number, Pattern 1, 2, 3, 4, 5, 6
50 Country Maps Measurement, Number, Space 5, 6, 7, 8, 9, Y10
54 Cracked Tiles Algebra, Number, Pattern, Space 5, 6, 7, 8, 9, Y10
57 Crazy Animals Algebra, Probability, Statistics, Number 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
112 Crosses Algebra, Number, Pattern 3, 4, 5, 6, 7, 8
23 Crossing The River 1 Algebra, Language, Logic, Pattern 4, 5, 6, 7, 8, 9
116 Cube Nets Language, Logic, Space 2, 3, 4, 5, 6, 7, 8, 9, Y10
80 Cylinder Volumes Measurement, Number, Space 5, 6, 7, 8, 9, Y10, Y11, Y12
193 Dice Basketball Probability, Statistics 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
175 Dice Cricket Probability, Statistics, Number 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
3 Dice Differences (Prisoners) Probability, Statistics, Number 3, 4, 5, 6, 7, 8, 9
161 Dice Footy Probability, Number 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
146 Division Boxes Number 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
61 Doctor Dart Probability, Statistics, Number 4, 5, 6, 7, 8, 9, Y10
95 Domino Trails Number 0, 1, 2, 3, 4, 5, 6
66 Dominoes Algebra, Number 3, 4, 5, 6, 7, 8, 9, Y10, Y11
59 Duelling Dice Probability, Statistics 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
119 Eight Queens Language, Logic, Space 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
17 Eric The Sheep Algebra, Statistics, Number, Pattern 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
145 Estimating Averages Number 5, 6, 7, 8
13 Estimation Walks Measurement, Number 4, 5, 6, 7, 8, 9
71 Eureka Number 5, 6, 7, 8
104 Factorgrams Number 5, 6, 7, 8, 9, Y10, Y11
173 Factors Number, Pattern 5, 6, 7, 8, 9, Y10, Y11, Y12
124 Famous Mathematicians Probability, Statistics, Language, Logic 5, 6, 7, 8, 9, Y10, Y11
47 Farmyard Friends Language, Logic, Number 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11
31 Fay's Nines Algebra, Number 4, 5, 6, 7, 8, 9, Y10, Y11
131 Feet-uring Mathematics Probability, Statistics, Measurement, Number 2, 3, 4, 5, 6
150 Fermi Problems Number 5, 6, 7, 8, 9, Y10
114 Find My Pattern Algebra, Number, Pattern 4, 5, 6, 7, 8, 9
106 Finger Knitting Good Algebra, Probability, Statistics, Measurement, Pattern 2, 3, 4, 5, 6
4 First Down The Mountain Probability, Statistics 5, 6, 7, 8, 9, Y10, Y11, Y12
9 First Principles Percent Number 5, 6, 7, 8, 9
69 Football Ladder Language, Logic, Number 1, 2, 3, 4, 5, 6, 7, 8, 9, Y10
62 Four & Twenty Blackbirds Language, Logic, Number 4, 5, 6, 7, 8, 9, Y10
118 Four Cube Houses (The Architect's Puzzle) Measurement, Number, Space 3, 4, 5, 6, 7, 8, 9, Y10
189 Four Piles Problem Algebra, Number 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
33 Fraction Estimation Statistics, Measurement, Number 4, 5, 6, 7, 8, 9
72 Fraction Magic Square Number 6, 7, 8, 9
191 Fractions & Fraction Charts Number 2, 3, 4, 5, 6, 7, 8
182 Fractions to Decimals (on a rope!) Number 4, 5, 6, 7, 8
27 Game of 31 Algebra, Number, Pattern 5, 6, 7, 8
60 Game Show Probability, Statistics, Language, Logic 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
16 Garden Beds Algebra, Number, Pattern 5, 6, 7, 8
12 Gauss Beats The Teacher Algebra, Number, Pattern 3, 4, 5, 6, 7, 8, 9
105 Goldbach's Conjecture Number 4, 5, 6, 7, 8, 9, Y10
158 Goods & Bads Number 5, 6, 7, 8
136 Gradient Functions Measurement, Number, Space Y10, Y11, Y12
5 Greedy Pig Probability, Statistics, Number 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
86 Haberdasher's Problem Measurement, Space 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
73 Halving Squares Measurement, Space 0, 1, 2, 3, 4, 5
6 Have A Hexagon Probability, Statistics, Number 5, 6, 7, 8, 9
41 Heads & Legs Algebra, Number, Pattern 3, 4, 5, 6, 7, 8, 9, Y10
26 Highest Number Probability, Statistics, Number 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
122 How Many People Can Stand? Measurement, Number, Space 5, 6, 7, 8, 9
169 Human Computer Logic, Number 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
51 Hunting For Stars Algebra, Measurement, Number, Pattern, Space 3, 4, 5, 6, 7, 8, 9, Y10
143 Ice-Cream Flavours Number 3, 4, 5, 6, 7, 8, 9, Y10, Y11
141 Jumping Joey Number 0, 1, 2
42 Jumping Kangaroos Algebra, Language, Logic, Number, Pattern 5, 6, 7, 8, 9, Y10
82 Knight's Tour Probability, Statistics, Language, Logic 4, 5, 6, 7, 8, 9, Y10
65 Land of ET Language, Logic, Number, Space 3, 4, 5, 6, 7, 8, 9, Y10
172 Licorice Factory Number 4, 5, 6, 7
21 Lining Up Algebra, Pattern 3, 4, 5, 6, 7
85 Magic Cube Algebra, Logic, Number, Pattern, Space 5, 6, 7, 8, 9, Y10, Y11, Y12
98 Magic Squares Number 4, 5, 6, 7, 8
87 Make A Million Measurement, Number 4, 5, 6, 7, 8
126 Make A Moke Probability, Statistics 5, 6, 7, 8, 9, Y10, Y11
49 Making 1000 Number 1, 2, 3
184 Making Selections Probability, Statistics 5, 6, 7, 8, 9, Y10, Y11, Y12
164 Match Triangles (Triangle Chains) Algebra, Number, Pattern 4, 5, 6, 7, 8
142 Maths In Motion Number 0, 1, 2, 3
180 Maths of Lotto Probability, Statistics, Number 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
92 Measuring Up Measurement, Number, Space 0, 1, 2
123 Mirror Bounce Measurement, Number, Space 6, 7, 8, 9, Y10
188 Missing Square Puzzle: 8=9 Measurement, Number, Space 5, 6, 7, 8, 9, Y10
113 Monkeys & Bananas Algebra, Number, Pattern 4, 5, 6, 7, 8, 9, Y10, Y11
162 Multiplication in a Table Format Algebra, Number, Space 3, 4, 5, 6, 7, 8, 9
52 Multo Number 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
181 Natalie's LCM Task Algebra, Number 7, 8, 9, Y10, Y11, Y12
166 Newspaper Cubes & Volume of a Room Measurement, Number, Space 5, 6, 7, 8, 9
109 Newspaper Pathways Measurement, Number, Space 5, 6, 7, 8, 9
107 Newspaper Shapes Algebra, Measurement, Pattern, Space 3, 4, 5, 6, 7, 8
79 Nim Language, Logic, Number 4, 5, 6, 7, 8
35 Nine & Over Number 0, 1, 2, 3, 4, 5, 6, 7, 8
84 Number Charts Number 3, 4, 5, 6, 7, 8
192 Number Partitions (Ramanujan's Problem) Algebra, Number 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
28 Number Tiles Algebra, Number 4, 5, 6, 7, 8, 9, Y10, Y11
101 Odds & Evens (Collatz Conjecture) Number 4, 5, 6, 7, 8, 9, Y10, Y11
38 Painted Cubes Algebra, Number, Pattern 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
39 Painted Rods Algebra, Number, Pattern 5, 6, 7, 8
103 Palindromes Number 4, 5, 6, 7, 8, 9, Y10
134 Pentagon Triangles Measurement, Number, Space 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
70 Pick A Box Language, Logic, Number 4, 5, 6, 7, 8
171 Pick's Rule Algebra, Measurement, Pattern, Space 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
74 Pizza Toppings Algebra, Number, Pattern 5, 6, 7, 8, 9, Y10, Y11, Y12
100 Planets Measurement, Number 5, 6, 7, 8
151 Playing Ball On Eros Algebra, Measurement, Number, Space Y11, Y12
93 Playing With Patterns Measurement, Number, Pattern, Space 0, 1, 2
46 Police Line Up Language, Logic, Number 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11
67 Potato Olympics Statistics, Measurement 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
2 Problem Dice Probability, Statistics 3, 4, 5, 6, 7, 8
76 Protons & Anti-Protons Number 5, 6, 7, 8, 9
68 Pulse Rates Probability, Statistics, Measurement 5, 6, 7, 8
138 Pyramid Puzzle & Other Algebra Excursions Algebra, Pattern 9, Y10, Y11, Y12
157 Pythagoras & Other Polygons Measurement, Space 8, 9, Y10
7 Radioactivity Probability, Statistics, Number 6, 7, 8, 9, Y10, Y11, Y12
77 Rectangle Fractions Number 2, 3, 4, 5, 6, 7, 8, 9
89 Red & Black Card Game Number 5, 6, 7, 8, 9
127 Red To Blue Language, Logic, Pattern 5, 6, 7, 8, 9, Y10, Y11, Y12
144 Rod Mats Number 2, 3, 4, 5, 6, 7, 8
78 Row Points Number, Space 3, 4, 5, 6, 7, 8
153 Same Or Different Algebra, Probability, Statistics, Pattern 5, 6, 7, 8, 9, Y10, Y11, Y12
185 Sicherman Dice Probability, Statistics, Number 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
56 Simple, Elegant, Elusive Algebra, Number, Pattern, Space 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
64 Snail Trail Algebra, Language, Logic, Number, Pattern 5, 6, 7, 8, 9
183 Snakes & Ladders Probability, Statistics 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
36 Soft Drink Crates Language, Logic, Number 4, 5, 6, 7, 8, 9
110 Soma Cube Logic, Number, Space 7, 8, 9
147 Speed Graphs Algebra, Statistics, Measurement, Number, Pattern 8, 9, Y10
25 Sphinx Algebra, Measurement, Pattern, Space 4, 5, 6, 7, 8, 9, Y10
37 Spiders & Ants Number 0, 1, 2, 3, 4
53 Spirolaterals Algebra, Number, Pattern, Space 3, 4, 5, 6, 7, 8
149 Sporting Finals (AFL) Probability, Statistics, Logic, Number 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
179 Sporting Finals (NRL) Probability, Statistics, Logic, Number 2, 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
140 Square Pairs Number 5, 6, 7, 8, 9, Y10, Y11, Y12
115 Staircases Algebra, Pattern 5, 6, 7, 8, 9
137 Statistical Estimating Probability, Statistics Y11, Y12
29 Steps Number 5, 6, 7, 8
48 String Shapes Measurement, Space 2, 3, 4, 5, 6, 7, 8
165 Surface Area With Tricubes Measurement, Number, Space 4, 5, 6, 7, 8
178 Tables For 25 Language, Logic, Number 4, 5, 6, 7, 8
97 Tackling Times Tables Algebra, Number 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, Y10
170 Take A Chance Probability, Number 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
96 Take Away of the Day Number 1, 2, 3, 4, 5, 6
102 Take Away Tiles Algebra, Number, Pattern 5, 6, 7, 8, 9, Y10, Y11, Y12
83 Temperature Graphs Probability, Statistics, Measurement 5, 6, 7, 8, 9
14 The Farmer's Puzzle Number, Pattern 4, 5, 6, 7, 8, 9
90 The Grubby Pages Effect Probability, Statistics, Number 7, 8, 9, Y10, Y11, Y12
24 The Long Red Scarf Probability, Statistics, Measurement 1, 2, 3
130 The Mushroom Hunt Algebra, Number, Pattern 3, 4, 5, 6, 7, 8, 9, Y10, Y11
11 This Goes With This Number 5, 6, 7, 8
187 Times 99 Algebra, Number 4, 5, 6, 7
94 Trial, Record & Improve Algebra, Number 1, 2, 3, 4, 5, 6, 7, 8
154 Triangles & Colours Algebra, Number, Pattern 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
108 Trigonometry Walk Measurement, Number, Space 9, Y10, Y11
30 Truth Tiles 1 Algebra, Number, Pattern 2, 3, 4, 5, 6, 7, 8
168 Truth Tiles 2 Algebra, Logic, Number 2, 3, 4, 5, 6, 7, 8, 9, Y10
167 Twelve Days of Christmas Algebra, Number, Pattern, Space 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
20 Unseen Triangles Algebra, Pattern 3, 4, 5, 6, 7, 8
32 Walk The Plank Probability, Statistics, Number 5, 6, 7, 8
75 Walking With Children Algebra, Measurement, Number, Pattern 4, 5, 6, 7, 8
125 What's In The Bag? Probability, Statistics 3, 4, 5, 6, 7, 8, 9, Y10, Y11, Y12
99 What's It Worth? Number, Space 1, 2, 3, 4, 5, 6, 7, 8, 9, Y10
34 What's My Rule? Algebra, Number, Pattern 4, 5, 6, 7, 8
8 Where Do We Sit? Probability, Statistics, Language, Logic, Measurement, Number, Pattern 0, 1, 2, 3, 4, 5, 6
190 Who Owns The Monkey? Language, Logic, Number 4, 5, 6, 7, 8, 9, Y10, Y11
1 Win At The Fair Probability, Statistics, Number 3, 4, 5, 6, 7, 8, 9, Y10, Y11