Google offers over 1000 free courses with certificates and badges. Class Central is not involved in running or issuing certificates. Courses may become unavailable or certificates expire over time
Activity book designed for students to review and monitor their academic progress. Contains various activities including gap filling, matching, and multiple-choice exercises. Includes "Do I remember?" section for self-evaluation. Features crossword puzzles and fun time activities
Imperial yo-yos are circular for looping tricks. Butterfly yo-yos create intricate webs. Automatic yo-yos can sleep and wake up automatically. Off-string yo-yos are for serious competitive yo-yoists. String length should be at belly button or slightly above
Make lips puckered with small circular opening. Position tongue against bottom teeth, slightly curled upward. Blow gently, adjusting lip and tongue shapes. Wet lips if they dry during practice
Steam level increases through trading cards and badge crafting. Trading cards can be earned by buying games or trading on Marketplace. Free trading cards available through donations
Steam Level shows XP earned through profile customization. Level 0 starts at 100 XP, increasing to 6000 XP at level 30