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 How Many? – A book and a math adventure July 27, 2018
 Naming Numbers at Bedtime April 16, 2018
 Main Line Math Festival on April 22 March 18, 2018
 Funville Adventures is on a Web Tour! February 19, 2018
 Secret 3digit numbers January 28, 2018
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Tag Archives: Main Line Classical Academy
Main Line Math Festival on April 22
On April 22, Golden Key Russian School and Main Line Classical Academy are hosting their fifth Main Line Math Festival for kids ages 512. Date: Sunday, April 22 Time: 4 PM – 6 PM Location: Temple Brith Achim, 481 S Gulph Rd, King of … Continue reading
Fun with pentacubes
Today we started a unit on geometry with the second graders. The first activity had them explore how many different structures can be made out of 4 snap cubes. They very quickly came up with the five tetrominoes: After a … Continue reading
Posted in Uncategorized
Tagged 2nd grade, 3Dgeometry, geometry, Main Line Classical Academy, manipulatives, snap cubes
4 Comments
A number talk that turned into an investigation
It all started out with 12+12+12 a problem that was not particularly difficult for any of my 1st/2nd grade students. The students took turns suggesting strategies for doing this computation and I recorded them on the board (this was an … Continue reading
Posted in Uncategorized
Tagged 1st grade, 2nd grade, arithmetic, exploration, Main Line Classical Academy, number talk
7 Comments
Playing with symmetry in kindergarten
In our kindergarten classroom, there is a big mirror that is usually covered by a giant map. And for good reason! As soon as the students find themselves anywhere near the mirror, it attracts them like a magnet. They make … Continue reading
Posted in Uncategorized
Tagged kids as manipulatives, Kindergarten, Main Line Classical Academy, mathematical art, symmetry
1 Comment
3digit numbers are tricky! Part II
This is a followup post to this one, about introducing 3digit numbers to kindergartners. I start this lesson by asking the students to come up to the board one by one and write down consecutive numbers starting with 100. There … Continue reading
Posted in Uncategorized
Tagged 3digit numbers, counting, Kindergarten, Main Line Classical Academy, place value
3 Comments