Homework: September 4-7
Math Videos for Homework Help
Multiplying 2 digit by 2 digit numbers
Division
Decimal Place Value
Comparing Decimals
Rounding Decimals
Adding and Subtracting Decimals
Essential Science Vocabulary
ECOSYSTEMS Quizlet
Ecosystem: all living and non-living things in an environment
Biotic: living parts
Ex: human, animals, tree, bacteria
Abiotic: non-living parts
Ex: cloud, rocks, minerals, air, sun
Producer: organism that produces its own food, using energy from the sun (photosynthesis)
Ex: plants, algae
Photosynthesis: the process by which plants, algae, and some bacteria use energy from sunlight to make their own food
Consumer: organism that relies on other organisms for food
Ex: fox, wolf, human
Decomposer: organism that gets energy by breaking down nutrients in dead organisms
Ex: vulture
Herbivore: an animal that eats only plants
Ex: deer, rabbit
Carnivore: an animal that eats only other animals
Ex: lion, hawk
Omnivore: eats both plants and animals
Ex: bear, cat
Population: a group of organisms of the same species living in the same place
Ex: the number of deer that live in Willow Spring, NC
Community: made up of all the populations that live in the same area
Ex: the number of animals (the population of deer, fox, dogs, cats, etc) that live in Willow Spring, NC
Habitat: the physical space used by a population = home
Ex: bear
Prey: organism that is eaten / hunted
Ex: fish
Limiting Factors: nonliving (abiotic) resources (light, water, soil) that limit the # of organisms living in an ecosystem
Food Chain: shows path of energy as it flows from one organism to another
Ex: grass à mouse à snake à hawk
Food Web: diagram of several connected food chains
Math Videos for Homework Help
Multiplying 2 digit by 2 digit numbers
Division
Decimal Place Value
Comparing Decimals
Rounding Decimals
Adding and Subtracting Decimals
Essential Science Vocabulary
ECOSYSTEMS Quizlet
Ecosystem: all living and non-living things in an environment
Biotic: living parts
Ex: human, animals, tree, bacteria
Abiotic: non-living parts
Ex: cloud, rocks, minerals, air, sun
Producer: organism that produces its own food, using energy from the sun (photosynthesis)
Ex: plants, algae
Photosynthesis: the process by which plants, algae, and some bacteria use energy from sunlight to make their own food
Consumer: organism that relies on other organisms for food
Ex: fox, wolf, human
Decomposer: organism that gets energy by breaking down nutrients in dead organisms
- “recyclers” because they return nutrients to soil
- Ex: earthworms
Ex: vulture
Herbivore: an animal that eats only plants
Ex: deer, rabbit
Carnivore: an animal that eats only other animals
Ex: lion, hawk
Omnivore: eats both plants and animals
Ex: bear, cat
Population: a group of organisms of the same species living in the same place
Ex: the number of deer that live in Willow Spring, NC
Community: made up of all the populations that live in the same area
Ex: the number of animals (the population of deer, fox, dogs, cats, etc) that live in Willow Spring, NC
Habitat: the physical space used by a population = home
- Includes living and nonliving parts
- Includes habitat, climate he lives in, when & what they eat
Ex: bear
Prey: organism that is eaten / hunted
Ex: fish
Limiting Factors: nonliving (abiotic) resources (light, water, soil) that limit the # of organisms living in an ecosystem
Food Chain: shows path of energy as it flows from one organism to another
Ex: grass à mouse à snake à hawk
Food Web: diagram of several connected food chains
- Arrow follows the path of energy SO the arrow points towards the eater
Monday Math:
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Tuesday Math:
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WednesdayMath:
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Thursday Math:
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