價格：免費
更新日期：2015-05-24
檔案大小：8.9M
目前版本：0.1
版本需求：Android 2.2 以上版本
官方網站：http://www.mathnook.com
Email：thall@mathnook.com
聯絡地址：25822 Coyote Springs Ct. Spring, Texas 77373
Solve integer addition and subtraction problems with positive and negative numbers to throw punches before your opponent gets a punch in.
Game features:
• Simple play. Just tap the correct answer.
• Reinforce your integer addition and subtraction skills while having fun
• Plays well on phones and tablets
