hto

hto


hundreds-tens-ones


Free

1.3for iPhone, iPad
Marcus Whiteley
Developer
2018年03月17日
Update Date
Education
Category
Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
hto 螢幕截圖
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hto 海報hto 海報hto 海報hto 海報hto 海報hto 海報

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

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iPhone
iPad
hto支持English

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