Archived App (Last seen on 12 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
A Complete K-12 math curriculum, from counting to calculus.takes the child through addition, subtraction, multiplication, division, and so upward until calculus,This is part of the first part.
As you can see, this set of Arithmetic APP is organized in an orderly manner around the discipline of arithmetic itself.
This application includes:
Addition of two numbers is within 5
Minuend is not more than 5
Addition and subtraction within 5
Addition of two numbers is within 10
Minuend is not more than 10
Addition and subtraction within 10
Answer the right answer, within 10
Non - carry addition within 20
Non abdication subtraction within 20
And equal to 10
Carry addition within 20
Carry subtraction within 20
Addition of two numbers is within 20
Minuend is not more than 20
Addition and subtraction within 20
Answer the right answer, within 20
Ten integers and single digit addition
Comprehensive exercises(1)
Ten integers and single digit subtraction
Ten integers and Ten integers addition
Ten integers and Ten integers subtraction
Two digit and single digit addition
Two digit and Ten integers addition
Two digit and single digit subtraction
Two digit and Ten integers subtraction
Comprehensive exercises(2)
Answer the right answer, within 100
Addition of three numbers within 10
Subtraction of three numbers within 10
Addition or Subtraction of three numbers within 10
Addition or Subtraction of two numbers within 10
Addition of three numbers within 20
Subtraction of three numbers within 20
Addition or Subtraction of three numbers within 20
Addition or Subtraction of three numbers within 20
Show more
What's New in 123 math in a primary school
1.9
July 13, 2022
适配新版IOS
1
In-App Purchases
$2.99
Unlocking training mode
Unlocking training mode
