Khan Academy
Khan Academy
⭐⭐⭐⭐⭐
Free
Zearn
Zearn
⭐⭐⭐⭐⭐
Free
BrainPOP
BrainPOP
⭐⭐⭐
$20 monthly / $160 yearly
iXL
iXL
⭐⭐⭐⭐
$10/month or $80/year
Kindle Unlimited
Kindle Unlimited
⭐⭐⭐
$10 monthly
Duolingo
Duolingo
⭐⭐⭐⭐
Free
Dreambox
Dreambox
⭐⭐⭐⭐
$13 monthly / $100 yearly / $150 lifetime
LingoDeer
LingoDeer
⭐⭐⭐⭐
$15 monthly
Crashcourse
Crashcourse
⭐⭐⭐⭐
Free
Epic
Epic
⭐⭐⭐
Free
Time4Learning
Time4Learning
⭐⭐⭐⭐
$30-$40 / month
Cambly
Cambly
⭐⭐⭐⭐⭐
$50 - $270 monthly
NoRedInk
NoRedInk
⭐⭐⭐
Free
CTC Math
CTC Math
⭐⭐⭐⭐
$29.97 monthly / $197 yearly
Rosetta Stone
Rosetta Stone
⭐⭐⭐⭐
$10 monthly
Lexia
Lexia
⭐⭐⭐⭐⭐
$175 yearly
Lab4U
Lab4U
⭐⭐⭐
$46 per semester
Mystery Science
Mystery Science
Smartick
Smartick
⭐⭐⭐⭐⭐
$35/month