 Follow Musings of a Mathematical Mom on WordPress.com
Search Blog

Recent Posts
 Skip counting or word skipping? June 25, 2017
 Numicon – combining geometry and arithmetic June 22, 2017
 Discussing the meaning of “almost” with an 8 year old June 2, 2017
 From mathhater to mathematician and computer scientist: The story of Allison Bishop June 1, 2017
 A number talk that turned into an investigation May 26, 2017
Archives
Follow me on Twitter
My TweetsTags
#mathed #tmwyk 2 years old 2nd grade 3 years old 3rd grade 4 years old 4th grade 5 years old 6 years old 7 years old 8 years old addition algorithms amusing conversation amusing discussion amusing story arithmetic art big numbers books brainteasers building class combinatorics cool games for kids counting discussion division dolls drawing functions fun math games general teaching geometry Golden Key Russian School graph theory group activity guest post handson activity interview jane kats Kindergarten learning from kids learning games for kids lesson little kids logic Main Line Classical Academy manipulatives mathematical art math festival math history math play math with little kids measurement multiplication not math parity patterns philosophical place value prime numbers problem solving puzzle puzzles sets skip counting story math subtraction symmetry time visual puzzles what is mathBlogs I Follow
 Mike's Math Page
 Math Minds
 Becoming the Math Teacher You Wish You'd Had
 Handson physics for kids of all ages
 MATH and SCIENCE with my KIDS
 Talking Math with Your Kids
 Natural Math
 Новости Мышкиного Дома
 Musings of a Mathematical Mom
 ШКОЛЬНЫЙ БЛОГ: Русская Школа "Золотой Ключик" в Филадельфии SCHOOL BLOG Golden Key Russian School in Philadelphia
Tag Archives: place value
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
2 Comments
Drawing stars and triangles
Last week we did several really fun activities from the book A Collection of Math Lessons, A: Grades 13 by Marilyn Burns and Bonnie Tank. Here is an account of one of them. The activity was “How many stars can … Continue reading
Posted in Uncategorized
Tagged 6 years old, 7 years old, drawing, fun math, Main Line Classical Academy, place value, second grade
Leave a comment
Sixtyeleven
You probably knew that sixtyseven plus four equals sixtyeleven, but for Katie and Varya this was a source of great surprise and amusement during today’s lesson. We were continuing with adding twodigit numbers, but this time I decided to make … Continue reading
The Value of Place Value
Katie has been able to count until 100 for a while and now may even be able to get up to 1000. However, I realized that she doesn’t actually understand the decimal system and place value (i.e. why are two, … Continue reading