J
John Lensmire
10 works on record
Works

Math Challenge I-C Geometry

Math Challenge II-B Combinatorics

Math Challenge II-A Number Theory

Math Challenge II-A Combinatorics

Math Challenge I-A Counting and Probability

Math Challenge II-A Algebra

Math Challenge I-C Topics In Algebra

Geometry Problem Solving for Middle School Solutions Manual

Math Challenge I-A Pre-Algebra and Word Problems
Fun Math Problem Solving for Elementary School Volume 2
Fun Math Problem Solving for Elementary School Volume 2
2020