https://teacher.desmos.com/activitybuilder/custom/67fd1189c04ede5e9bed2a59
https://teacher.desmos.com/activitybuilder/custom/67fd15911d14d382b3dd70d7
https://teacher.desmos.com/activitybuilder/custom/67feae75bfc3d1d94ef9a8ce
https://teacher.desmos.com/activitybuilder/custom/67feb2d93ed92281ff9c1db1
https://teacher.desmos.com/activitybuilder/custom/67fec391a8356b04eec7ec48
https://teacher.desmos.com/activitybuilder/custom/67fec5881e2c4515958e2cba
https://teacher.desmos.com/activitybuilder/custom/67fec7f4faf700981b9cea7a
https://teacher.desmos.com/activitybuilder/custom/67fecfe0a5bc50302c027083
https://teacher.desmos.com/activitybuilder/custom/67fed25a941416625c76976f