Below are some resources that are free right now:

Origo Math at Home (at home math lessons)
<https://www.origoeducation.com/athome/>

Audible (free audio books for kids)
<https://stories.audible.com/start-listen>

Fitness and Fluency (sign up for a free 21 days)
 <https://fluencyandfitness.com/register/school-closures/>

Go Noodle (free exercise and yoga vidoes)
<https://www.gonoodle.com/good-energy-at-home-kids-games-and-videos/>

Learning Without Tears (some free handwriting and keyboarding subscriptions)
<https://www.lwtears.com/programs/distance-learning>

Starfall (a variety of free educational activities)
<https://www.starfall.com/h/>

Teach Your Monster to Read (web version is free)
<https://www.teachyourmonstertoread.com/>

Typing Club (use your Office 365 log in and learn to type)
<https://www.typingclub.com>