Libros de arithmetic

Gottlob Frege

I.C.S. Reference Library - ARITHMETIC / MENSURATION AND USE OF LETTERS IN FORMULAS / PRINCIPLES OF MECHANICS / MACHINE ELEMENTS / MECHANICS OF FLUIDS / STRENGTH OF MATERIALS / ELEMENTS OF ELECTRICITY AND MAGNETISM / HEAT AND STEAM

Maths Made Easy Decimals Ages 9-11 Key Stage 2ages 9-10, Key Stage 2

Arithmetic

Introduction to The National Arithmetic: On the Inductive System : Combining the Analytic and ..

Adams's new arithmetic

Divide It Up!

Juvenile mental arithmetic

Addition wipe-off fun

Mission of addition

Outlines of number science

Lessons for extending place value

Essential arithmetic

Essential Mathematics With Applications

Math, Grade 1

Homological Algebra

Maths Made Easy Ages 10-11 Key Stage 2 Advancedages 10-11, Key Stage 2 Advanced

Subtraction

Ferrell's Elementary Arithmetic

New graded lessons in arithmetic

How to make arithmetic meaningful