This book uses riddles and a cartoon to motivate your students into learning addition skills.

50 Blackline Master pages on one CD.

Part of a soon to be printed series including Addition, Subtraction, Multiplication & Division, this book is available NOW on CDROM as pdf files.

The sample pages show you how motivated your students will become.

They need to complete the addition algorithms to break the code, to answer the riddle. There is an amusing cartoon to accompany each riddle.

Predicted to be a best seller when released in print.