hto
hundreds-tens-ones
Free
1.3for iPhone, iPad
Age Rating
hto 螢幕截圖
About hto
Tap the screen to make counters in the columns. They can be exchanged up and down by selecting and dragging to different columns. Easily add and subtract in a visual manner that really shows how the column method works.
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最新版本1.3更新日誌
Last updated on 2018年03月17日
歷史版本
Fixes a bug where new counters were created when the trash bar was tapped.
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Version History
1.3
2018年03月18日
Fixes a bug where new counters were created when the trash bar was tapped.
1.2
2018年01月25日
Pictures are now available that match the place value material used in many schools.
1.0
2017年11月30日
hto FAQ
點擊此處瞭解如何在受限國家或地區下載hto。
以下為hto的最低配置要求。
iPhone
iPad
hto支持English