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Math

Math Kangaroo

Math Kangaroo in USA

A friendly international puzzle contest that starts in grade 1.

Run by Math Kangaroo in USA, part of Association Kangourou Sans Frontieres

Key facts

Eligible grades
Grades K to 12
Math Kangaroo uses the student's school grade to set the competition level. Students cannot register for a level below their actual grade. Kindergarten students may participate at the Grade 1 level provided they can read and work independently.
Source, checked 2026-09-01
Official divisions
Separate levels for each grade from kindergarten to 12, each with its own paper. You register for the level matching your school grade and cannot enter a lower one.
Based on the organiser's own divisions.
Eligible ages
Not confirmed. This organiser may set eligibility by grade rather than age. We do not convert one into the other.
Math Kangaroo USA sets levels by school grade and publishes no age limits.
Individual or team
Individual
Where it runs
In person · United States
Entry cost
Around $25 per student, with fee assistance availableNot confirmed. Sources disagree: some Math Kangaroo pages still show an $18 regular fee while 2027 centre information has listed $20. Confirm the amount on the active registration checkout before paying. Financial assistance is available by contacting the Math Kangaroo office.
Registration deadline
Set locally, not published as a single national date Not confirmed for 2027 on the official pages checked. Registration opens 15 September 2026. In previous cycles regular registration closed 31 December with late registration to 1 February, and centres set earlier internal deadlines, but those dates were not confirmed for this cycle.
Competition dates
The 2027 Individual Competition takes place in March 2027.
Difficulty
Open to beginnersNo prior competition experience assumed. If you can do the school-level material, you can enter and score points.
Prizes
Medals, certificates, gifts and a summer camp invitation for top scorersAward structure for 2027 not confirmed on the official pages checked. Every participant has historically received a small gift on test day.

What Math Kangaroo is

Math Kangaroo is the widest-reaching mathematics competition in the world by participation, running in more than 90 countries. In the United States it is open from grade 1 to grade 12, with separate papers for each level. The problems are puzzle-flavoured rather than curriculum-flavoured, which makes it unusually welcoming for younger students and for students who like maths but do not think of themselves as competitive.

How the competition works

Several participation options: in-person at a registered centre, online with proctoring, and self-proctored virtual. Self-proctored participation gives a real score and a ranking range but no official ranking, no gifts and no awards. Public centres are open to students from any grade and any school.

Eligibility notes

Levels are paired by grade (1 and 2, 3 and 4, and so on). This is the only major contest on this site open to primary school students.

How to register

  1. Find a registered Math Kangaroo centre near you using the centre locator on the official site.
  2. Register online during the registration window, choosing your centre and grade level.
  3. Pay the registration fee. Fee assistance is available for students who need it.
  4. Download the free sample papers for your level and try one before contest day.

Register on the official site

What skills you need

  • Logical reasoning
  • Spatial visualisation
  • Pattern recognition
  • Careful reading
  • Arithmetic

How to prepare

Math Kangaroo problems are puzzles, not exercises. Preparation is mostly about seeing enough of them that the puzzle styles become familiar. Twenty past papers is more useful than any textbook.

What to study

Visual and spatial puzzles
Folding and unfolding, cube nets, reflections and rotations, counting hidden blocks. These appear at every level and are rare in school maths.
Logic grids and deduction
Who-sits-where puzzles, true and false statements, elimination reasoning.
Patterns and sequences
Number and shape patterns, repeating cycles, simple recursion.
Arithmetic and word problems
Multi-step problems presented in a story, often with a twist in the final line.

Full preparation guide, including a week-by-week plan

Recommended resources

Past problems and materials

Only materials the organiser or an authorised archive publishes openly are listed here.

Frequently asked questions

How young can you start Math Kangaroo?

Grade 1. It is the only major mathematics competition in this directory that accepts primary school students, and the level 1 and 2 paper is designed for six and seven year olds.

Is Math Kangaroo harder than the AMC 8?

No. Math Kangaroo is generally more accessible and more puzzle-oriented. Students often use it as a first competition before moving to AMC 8 or MATHCOUNTS.

Do I need a school to register me?

No. Math Kangaroo registration is done directly by a parent or student through the official site, choosing a nearby registered centre. This makes it easier to access than the AMC.

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