Esa Helttula

German Long Division

The German Long Division app can be used to teach and study the German long division method. The user can solve custom and random division...

July 16, 2020 By Esa Helttula

Swedish Long Division

The Swedish Long Division app can be used to teach and study the Swedish long division method. The user can solve custom and random...

July 16, 2020 By Esa Helttula

Dutch Long Division

The Dutch Long Division app can be used to teach and study the Dutch long division method. The user can solve custom and random division...

July 16, 2020 By Esa Helttula

Fraction as Slope

The Fraction as Slope app provides algebra students a new visual way to think about slope and fractions by showing how fractions are...

December 2, 2019 By Esa Helttula

Order of Operations by iDevBooks

This math app is about the concept of order of operations. The user can evaluate random and custom expressions with exponentiation,...

June 11, 2016 By Esa Helttula

Visual Fractions Decimals and Percentages

This math app is about visually exploring how percentages and decimals are just special kinds of fractions with their own notation....

June 11, 2016 By Esa Helttula

Whole Number Rounding

This math app can be used to teach and study the rounding of whole numbers. You can set your own problems or solve random problems....

June 11, 2016 By Esa Helttula