The idea of one-to-one correspondence requires two abilities: (1) matching pairs and (2) evaluating sets. Matching places two like products together like a pair while evaluating determines which set has pretty much. During these projects, the bottom line is to pay attention to the word what, emphasizing mathematical terms.
Books to see
The next books train one-to-one correspondence using tales. I really like the impact a tale is wearing understanding, which books perform a congrats of packaging the mathematical ideas in ways that youthful children can comprehend.
A couple of Everything: A Chinese Folk Tale by Lily Toy Hong
Knots on the Counting Rope by Bill Martin Junior. and John Archambault
Seaweed Soup by Stuart J. Murphy
A set of Socks by Stuart J. Murphy
Missing Mittens by Stuart J. Murphy
Monster Musical Chairs by Stuart J. Murphy
Sufficient Celery by Stuart J. Murphy
Several Things Match by Charlotte now Zolotow
Projects to understand Matching
Project #1
Take chance to indicate situations where there's an identical set. Word emphasis: match, even, pair, each.
You will find three cups and three straws. It's even.
Three children and three snacks. It's a match!
A set of socks for the ft. One feet for every sock, and something sock for every feet.
Project #2
Supply the following products and permit the kids to sort into pairs. Word emphasis: pair, match.
1 ice cube tray
2 screws
2 washing machines
2 electrical circuit binders
2 matching butterfly clips
2 matching hair hooks
2 pennies
2 matching buttons
Project #3
Possess a tea party with stuffed bears. Set one place setting for every bear. You can say, "One chair for every bear, and something bear for every chair." Word emphasis: each.
Project #4
Serve a lunch with matching shapes to create their very own snacks. I made use of cookie blades to chop the bread, cheese, and lunch meat into matching shapes. I provided a minimum of two different shapes to ensure that they would need to discover the match to be able to build their sandwiches. Word emphasis: match.
Project #5
Take part in the memory game. Word emphasis: pair, match.
Projects to understand Evaluating
Project #1
Take chance to indicate situations where there's insufficient or there's an excessive amount of for everyone. Word emphasis: more, less, less, even.
Oops, I snapped up one hay a lot of. You will find three cups and four straws. You will find more straws than cups.
We've six chairs at our table, only four people in the household sitting while dining. That leaves two empty chairs because you will find more chairs than people.
Today we've company, therefore we have eight people and just six chairs. We've less chairs than people, therefore we will require two more chairs.
Three children and four snacks. You will find more snacks. Basically eat one, it will likely be even.
Project #2
Invite the kids to gather toys to place inside two hula hoops. Then count to determine what hula ring has more toys and that has less. Request, "Which group of toys has more? Which set has less?" Word emphasis: set, more, less, even.
Project #3
Pour two glasses of water and compare the amount. Which cup has more? That has less? Word emphasis: more, less, even.
Project #4
Make sugar snacks and set choc chips around the frosting. Compare two snacks to determine what has more choc chips. To have an added lesson, determine the number of choc chips have to be added to ensure they are even. Word emphasis: more, less, even.
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