Sum Numbers

S. Chen
Content rating
Everyone
1+
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Content rating
Everyone
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About this game

Swap green numbers and +(-) signs to make two pairs of numbers on the right side equal.

交换绿色数字和 +(-) 符号，使右侧的两对数字相等.

交換綠色數字和 +(-) 符號，使右側的兩對數字相等.
Updated on
Apr 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

Target API level 36, implement adaptive icons and edge to edge display, and show privacy text.
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Content rating
Everyone
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About the developer
Susan S. Chen
tm2math@gmail.com
3 Chicory Rd Westford, MA 01886-3319 United States
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