Who is Andrew Stadel?
Estimation 180 is an activity curated by Andrew Stadel, a teacher and Mathematics Coach in California. He created 180 different estimation challenges for his students and published his site, Estimation 180 in 2012.
How tall is Mr Stadels wife?
Stadel is 6″4′ (1.93 m) tall to analyze Mrs. Stadel’s height and make an estimation. The kids did a great job! We also connected this back to whether our estimations were reasonable (what is too HIGH, what is too LOW).
How tall is the lamppost next to Mr Stadel?
Stadel’s height. Their reasoning for their actual estimates was solid – they said the lamppost seemed like it was 2.5 to 3 times his height so their estimates were in the 15′ to 19′ range. One student had said 15 m so we talked about the units they choose to use and that 15 m would be about 7 Mr.
How tall is Mr Stadel in CM?
Most estimated he was 2 meters or 200 centimeters because he looked taller than me and meters were what they were most familiar with. Mr. Stadel ended up being 193 centimeters.
What is a Numbertalk?
What Is A Number Talk? Number Talks is a phenomenon that is spreading across the mathematics education world in which students are asked to solve problems in multiple ways and share their thinking orally. Teaching students to talk about math is a powerful tool in supporting the Common Core State Standards.
How do number Talks engage all students?
A Number Talk can be used to address gaps in student skills or understanding, to confront anticipated misconceptions, to surface multiple strategies, and/or as a formative assessment when introducing new concepts. Number Talks also build flexibility, accuracy and efficiency with numbers for all students.
How tall is Stadels Christmas tree?
Mr. Stadel ended up being 193 centimeters. I had students do this one independently in their math journals. I told students that I told Mr.
How tall is Mr Stadel in inches?
The kids noticed immediately Mr. Stadel’s height and guessed between 6’3″ and 6’5″. He told us 6’4″. After they figured out the surface area and volume in sticky-notes unit, I then asked if they could find the same in square inches and cubic inches.