This Fluency Activity is a part of the Lesson 16, Unit 1, Grade 1. Encourage students who are ready to explore place value to imagine each disk has a value of 10. Adjust the recording sheet so that students can complete the number bonds as they initially identify the combinations of 70 created as they play. This activity addresses the core fluency objective for Grade 1 of adding and subtracting within 10. Assign students partners. Give each set of partners 7 two-color beans. Instruct them to take turns as the Shaker and the Recorder.