Next Generation Science Videos | Science for Grades K-8
广告Standards-Based. Supports NGSS. Used in 30k+ Schools. Made in Partnership with NSTA. Ready-to-Go K-8 Science & Math Lessons for Every Topic You'll Teach This Year.网站访客: 过去一个月超过 100K 名Free Full Access Trial · Ready-to-Go Lessons · Loved by Kids · Try It Free for 30 Days
Types: Grades K-2 Science, Grades 3-5 Science, Grades 6-8 Science
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