using the link provided I need help answering questions below

https://www.youtube.com/watch?v=UoQzv4wxmUE

Review the lesson on Youtube: 1st Grade Math Lesson - Find the Missing Part of 10. Complete the Lesson Observation and Teacher Interview Worksheet. Complete sections that are applicable (ex: don't need to do school demographics, etc.)

Focused Areas of Observation	Notes
School/classroom information, including: School name Grade observed Demographics of classroom	1st grade math class
Lesson plan completed and provided for the lesson	"Ten Frame" Learn math concepts: Counting, addition, subtraction, and identifying missing parts.
Objectives for the lesson	Teach students how to use a 10 frame to learn and understand basic math concepts such as counting, adding, subtracting To facilitate hands on learning by allowing students to use counters to represent numbers and explore mathematical ideas in a practical way To develop problem solving skills by prompting students to identify missing parts of a number sequence To encourage critical thinking skills by instructing students to use different approaches to solving mathematical problems, such as drawing counters, using number line, or creating number sentences. To develop computational fluency by providing students with exercises that involve using numbers and operators to solve mathematical problems
Communication of the objectives and expectations of the lesson to students (Was it verbal or written?)
Lesson introduction (How was the lesson introduced?)	The lesson starts with the teacher engaging students in an activity involving a ten frame.
Assessing student learning: Pre-assessment Formative or summative assessment
Student engagement strategies: Attention grabber at start of lesson Engagement during lesson
Checking for understanding: During lesson During independent/group work time
Differentiation, accommodation/modification strategies for exceptional learners and EL students
Math resources for math lesson (Was technology used? What was the justification for the resources used? What was the students' reaction to the resources?)