Oxford University Press
Commercial
You can improve your math skills by working with the interactive lessons.
Critical Thinking Books and Software
1
Commercial
It uses all of the riddles found in theDr. DooRiddles books plus dozens more!
58
Sobolsoft
5
Shareware
View, save and guess answers for a large collection of riddles at once.
Edurite
14
Commercial
These CD cover the entire CBSE class 2nd curriculum.
2
Bettergrades
106
Shareware
Over 1500 challenging Maths quizzes and problem sums for practise.
2
DoubleStruck
8
Commercial
It has been designed for pair work in the classroom and for homework.
MathTerra, Inc.
1
Shareware
Evaluate mathematical expressions and formulas. Use a wide set of mathematical functions: trigonomet....
MHGS
Freeware
It's a mathematical calculator which evaluates mathematical complex expressions.
Frédéric Wang, Bill G.
1,146
Freeware
It offers you mathematical fonts for your mathematical formulas notations.
OtherControls
40
Shareware
It is a mathematical formula editor and mathematical object environment.
2
Aniware AB
1
Commercial
Original stories and I Spy picture riddles come to life with handmade puppets.
1
Sun Bear Games
189
Shareware
Help this Chief Archaeologist to solve the mysteries behind the riddles.
2
Oberon Media
47
Shareware
Solve the riddles to get back the stolen Mona Lisa, Da Vinci's master-piece.
1
Scholastic Inc.
37
Commercial
Discover charming picture riddles, puzzles and multi-leveled games.
1
Iplay
155
Shareware
Solve the riddles and figure out who is the ghostly image that sings at night!
2
Absolutist.com
23
Solve riddles of the Universe playing awesome gem-sliding game.