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Day in the Deep, A - Math Word Problems

	1. Each page in the story goes deeper in the ocean by 500 feet. By the time weâ€™ve read four pages, how deep are we? 1,000 feet 1,500 feet 2,000 feet

	2. Two thousand feet is approximately how many meters? 305 (rounded) 460 (rounded) 610 (rounded)

	3. If we know that the pounds per square inch (PSI) at sea level is 14.7 and the PSI at 500 feet below sea level is 223, we can assume that the PSI at 1,000 feet below sea level would be less than 223 greater than 223 there's not enough information

	4. If we know that PSI at 610 meters below sea level is 890 and that the PSI at 1220 meters below sea level is 1780, we can assume that the PSI at 915 meters below sea level would be around: 1115 1335 1560

	5. If the hadal zone is the deepest zone in the ocean, this zone is at which depth: <13,100 feet >6,000 meters neither of the above

	6. If sunlight starts to disappear into the twilight zone at 660 feet below sea level and is completely invisible by 3,300 feet below sea level, then the twilight zone is found at this depth below sea level: 660-3,300 feet 200-1,000 meters both of the above

	7. If plankton spend their days about 1,500 feet below sea level but rise to the surface each night to eat, they migrate this distance every 24 hours: 750 feet 1,500 feet 3,000 feet

	8. If the anglerfish lives at a depth of 5,000 feet below sea level, it lives in this zone: sunlight zone: 0-200 meters twilight zone: 200-1,000 meters midnight zone: 1,000-4,000 meters

	9. Sargassum is an algae that can be found in which ocean zone: sunlight zone: 0-200 meters twilight zone: 200-1,000 meters midnight zone: 1,000-4,000 meters

	10. If we are at sea level, the PSI is: =14.7 >14.7 <14.7

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