1. SQUADS CPW ACT Prep Round 4 Subject: 9th Grade Science Agenda Page 51
Week 26
Learning Intentions - Today, I am going to practice College Readiness Standards in Science:
Interpretation of Data, and 24-27
Scientific Investigation, 24-27
SQUADS
Success Criteria – I am successful if I can…
Select information from a complex data presentation
Understand the methods and tools used in a moderately complex experiment

2. 9th Grade Science You have 3 Minutes to read your passage.
You will have 1 minute and 30 seconds to work on each question individually.
You will have 1 minute and 30 seconds to work as a group and write your rationales for each answer.

3. On our practice EXPLORE, 29% of your classmates answered this correctly.
9th Grade Science
Based on Student 2’s discussion, Algol B is part of the present Algol system because of which of the following forces exerted on Algol B by the original Algol system?
Electric force
Magnetic force
Gravitational force
Nuclear force

4. On our practice EXPLORE, 27% of your classmates answered this correctly.
9th Grade Science
Based on Student 1’s discussion and Fact 4, while matter flowed between Algol A and Algol B, Algol B produced the majority of its energy by fusing:
hydrogen nuclei to make helium nuclei at its center.
hydrogen nuclei to make helium nuclei in a shell surrounding its center.
helium nuclei to make hydrogen nuclei at its center.
helium nuclei to make hydrogen nuclei in a shell surrounding its center.

5. On our practice EXPLORE, 22% of your classmates answered this correctly.
9th Grade Science
Suppose that chemical composition is uniform among stars formed from the same cloud of gas and dust, but that chemical composition varies among stars formed from different clouds of gas and dust. Student 2 would most likely agree with which of the following statements comparing the chemical compositions of the stars in the present-day Algol system at the time they formed?
A. Algol A and Algol B had the most similar compositions.
B. Algol A and Algol C had the most similar compositions.
C. Algol B and Algol C had the most similar compositions.
D. Algol A, Algol B, and Algol C had the same composition.

6. On our practice EXPLORE, 21% of your classmates answered this correctly.
9th Grade Science
If the mass of the Sun is 2.0 x 1030 kg, what is the mass of Algol C?
1.6 x 1030 kg
2.0 x 1030 kg
3.4 x 1030 kg
7.2 x 1030 kg

7. CPW
ACT Prep Round 4
Subject: 9th Grade Science
Agenda Page 51
Week 26
Now ‘Squad Up’ and replay this PPT. Use the Student Answer/Rationale Sheet.
Then exchange your Squad’s answer sheet with that of another squad.
Launch the ANSWERS video.
SQUADS