Download a free pdf sample of the first three books in this series.
Book Title
Paperback
Prerequisites and Related Math Topics
Poke the Problem of Connecting Dots
Mathematical knowledge needed to start exploring: – none Related mathematical topics to look up: – combinations and permutations of distinct objects – Euler’s Polyhedron Formula – cycle lengths of planar graphs
Poke the Problem of Adding Numbers
Mathematical knowledge needed to start exploring: – multi-digit addition and division with remainders Related mathematical topics to look up: – divisibility, prime factorization, GCD and LCM – proof by contradiction and induction – Pisano periods and Lucas sequences
Poke the Problem of Dividing Squares
Mathematical knowledge needed to start exploring: – areas of triangles – fraction calculations Related mathematical topics to look up: – lengths in similar figures – visualization and volumes of 3D shapes
Poke the Problem of Scrambling Cards
Mathematical knowledge needed to start exploring: – counting principles Related mathematical topics to look up: – combinations and permutations of distinct objects – derangements and simple permutations – recursive expressions
Poke the Problem of Collecting Sticks
Mathematical knowledge needed to start exploring: – counting to 20 Related mathematical topics to look up: – division with remainders – nim, greedy nim, circle nim – binary numbers and operations
Poke the Problem Collection Volume I
Coming Soon…
A collection of the 5 books above
The Make a Problem Series
Book Title
Paperback Full Colour (Most Popular)
Paperback Black and White
Hardcover Full Colour
Hardcover Black and White
Make a Problem of Squares and Tiling
Make a Problem of Lights and Flickering
Make a Problem of Numbers and Knighting (Most Popular)
Make a Problem of Magic and Sliding
Make a Problem Collection Volume I
Coming Soon…
Coming Soon…
Make a Problem of Subgrids and Walking
Make a Problem of Paths and Branching
Coming Soon…
Coming Soon…
Coming Soon…
Coming Soon…
Other Books
What’s Wrong with Math A Cure for Societal Math Phobia