3 things that belong in this group
What do these have in common?
What is this used for?
How are they different?
Which one doesn't belong and why?
100

kitchen appliances

microwave, refrigerator, stove

100

elephant, sky scraper, redwood trees

large things

100

a compass is used for

telling direction

100

balloon - kite

A balloon has air inside of it.

A kite uses air around it.

100

freezer, North Pole, equator, Alaska

equator, because it is not cold.

200

flowers

rose, tulip, daisy

200

stethoscope, needle, thermometer

things in a doctors office

200

binoculars are used for

seeing things that are far away

200

mirror - window

mirror gives a reflection

you can look through a window

200

Japan, Florida, Mexico, France

Florida because it is not a country.

300

sticky things

gum, tape, glue

300

rhinoceros, goat, antelope

animals with horns

300

a bridge is used for

passing over water or roads

300

binoculars - telescope

binoculars have two lenses, telescope has one

300

squirrel, deer, worm, centipede

worm because it does not have legs

400

instruments with strings

violin, guitar, cello

400

heart, stomach, lungs

organs

400

a snorkel is used for

breathing  while under water

400

canoe - sailboat

a canoe moves by a paddle

a sailboat uses the wind to move the sail

400

oyster, octopus, clam, shrimp

octopus because it does not have a shell.

500

mammals

human, whales, monkeys

500

dictionary, encyclopedia, thesaurus

reference books

500

a index is used for

finding things in a book 

500

lake  - river

lake is enclosed by land

river connects to another body of water

500

candy cane, zebra, flag, cardboard

cardboard because it does not have stripes.

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