这个网课是Areteem专门为Fun Math Problem Solving for Elementary School book制作的，内容是老师对书中所有例题的详细讲解，注重趣味性，让孩子们容易接受。购买这门网课，您在购买之日起的四个月内可以随时使用网课，教科书和答案将会免费赠送。使用我们百灵国读书会的折扣码GROUPDISCOUNTLILY2，可以8折购买网课($224)。购买之后请email: cs@mybilingualresources.com告知我们您已经购买网课，附上您已付款的证明，我们会再赠送给您$5的优惠券，可以在我们网站购书时使用。
请点击这里阅读详细介绍和购买。
如果您使用了网课之后愿意把您的评价和经验写成一篇文章在我们的网站分享，经过录用之后，我们会提供$20的奖励。这样，相当于您$199就购买到了价值$280的网课加上课本和答案。
Get 20% off when you use our discount code GROUPDISCOUNTLILY2 to purchase this online course! After your purchase, email us at cs@mybilingualresources.com to show us the proof of your purchase, you’ll get a $5 coupon code by email which you can use towards purchasing books on our site. We would also reward detailed reviews of this online course published on our website by providing $20 cash reward. Click here to purchase the online course.