1. Drag the green tens to fill in the hundred. How many tens are in one hundred? 2. Tell your teacher if you have a partner, then watch the video to learn how to play the game! 3. Tell how many points Sockrates and Mrs. Hardy have by writing the number in the white box. 4. Play "Race to 100" on your own or with a partner! Write how many points you have at the end at the top of the page. 5. Rate yourself: How well can you count using base 10 blocks?