Simple Maths Game

Addition and subtraction operations are asked randomly.

Helps in memorizing the numbers.

Time out option to score within time period

Playable online or off-line.

Provides making practices both for children and adults in limited time.

Mathematics knowledge practice

Share your score to your friends and ask them to beat your best score.

</div> <div jsname="WJz9Hc" style="display:none">加法和减法运算随机问。

有助于在记忆中的数字。

超时选项得分时间段内

可播放的在线或离线。

为使双方在有限的时间内儿童和成人的做法。

数学知识的实践

分享你的分数给你的朋友，并要求他们击败你的最好成绩。</div> <div class="show-more-end">