Partial Products Multiplication
for iPad and iPhone
This app can be used to teach and study the partial products multiplication method. The app is easy to use and it has an intuitive interactive interface with customizable colors and other settings. The user can solve custom and random multiplication problems.
The partial products multiplication method
The partial products multiplication method is a twostep process. In the example 39 x 24, each place value is first multiplied separately. The partial products are added and 36 + 120 + 180 + 600 produces the answer 936.
In the Everyday Mathematics curriculum the partial products method is the focus algorithm for multiplication.
The Partial Products Multiplication app
The numbers are aligned automatically so that the user can concentrate on solving the operations for each column.
After you solve the operation for each partial product the correct answer will fly to the right place. If you press the wrong button the answer will appear above the keyboard but it will not move.
Settings
 Each number can have from 2 to 3 digits
 Problems can be custom or random
 The current operation can be hidden
 The operands of the current operation can be highlighted
 Colors of the interface can be changed
 The speed of the animations can be set
 Custom interfaces for iPad and iPhone
Partial Products Multiplication Videos
Partial products multiplication with two digit numbers54 x 73

Partial products multiplication with three digits9 x 425

Partial Products Multiplication in the Apple VPP Store for Education
The Volume Purchase Program allows participating educational institutions to purchase iDevBooks math apps in volume and distribute them to students. All iDevBooks math apps offer special 50% discount for purchases of 20 apps or more for participating educational institutions.