This Fluency Activity is a part of the Lesson 36, Unit 1, Grade 1. This activity prepares students for Module 2, where they will learn how to make ten to facilitate adding (e.g., 9 + 4 can be thought of as 9 + 1 + 3 or 10 + 3). Take out the 7 dot 5-group card and ask students to compare and contrast it with the 7 dot ten-frame card. Flash a 5-group card for two to three seconds, and instruct students to identify the number at a signal (or snap). Flash the cards a second time and ask for the partner to 10.