Please see my page on Clever where you can find apps and links for practice in all subjects.
This link will give your usernames and passwords for Squiggle Park. https://drive.google.com/file/d/1LDtsajaOrSvK2fLIpJVanPCUpu4SmUAe/view?usp=sharing
This link will give your usernames and passwords for Freckle
https://drive.google.com/file/d/1rsfd7KbF66CxdYKYOU8yaGPn2D4gtxEC/view?usp=sharing