Ocean Math Quiz

• 0.5

• 0.25

• 0.75

• 0.1

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DOK Level 1: Recall

• 10%

• 20%

• 25%

• 50%

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DOK Level 1: Recall

Convert 0.35 to a percentage.

• 35%

• 3.5%

• 350%

• 0.35%

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DOK Level 1: Recall

Which of the following fractions is the largest?

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DOK Level 2: Skill/Concept

A submarine is exploring a coral reef and documents that 0.12 of the reef is bleached. What is this as a fraction?

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DOK Level 2: Skill/Concept

If a sea turtle lays 100 eggs and 85% hatch, how many eggs hatch?

• 85

• 90

• 95

• 80

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DOK Level 2: Skill/Concept

• Algae A

• Algae B

• Both grow at the same rate

• Cannot be determined

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DOK Level 3: Strategic Thinking

A research team is studying pollution levels in the ocean. They find that the pollution has increased from 15% to 18% over five years. Calculate the percentage increase in pollution.

• 3%

• 20%

• 18%

• 15%

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DOK Level 3: Strategic Thinking

Design a project to compare the health of two different coral reefs over a year. What factors would you consider in your comparison?

• Water temperature and fish population only

• Water temperature, salinity, and pollution levels

• Pollution levels and algae types only

• Algae types and fish population only

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DOK Level 4: Extended Thinking

Create a plan to educate local communities about the impact of waste on marine life. What key points would you include in your presentation?

• The types of waste most harmful to marine life and how to reduce them

• General information on marine species

• Detailed chemical analysis of ocean water

• Statistics on global warming

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DOK Level 4: Extended Thinking