Remember the number covered up by hand. Then solve the simple Math questions as fast as you can, but not over 2 seconds.
- Funny game
- High score
- Share score
- Made for kids and for every one.
- HD design.
</div> <div jsname="WJz9Hc" style="display:none">记得用手掩盖数。然后,解决简单的数学题一样快,你可以,但不超过2秒。
- 有趣的游戏
- 高分
- 分享评分
- 专为孩子们和每个人。
- HD的设计。</div> <div class="show-more-end">