Binary Code Challenge
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ActivePaperMath - The Jammed Board Triangle Similarity Challenge Silver
This geometry challenge poses three levels of problems. I typically assign the first level to all students with the other two as a challenge. The problem involves a board that becomes jammed in a box. The students enter their answers into the spreadsheet and the cell will turn green if correct. Level 1 (box width) is solved using similar triangles and the Pythagorean Theorem. It should be accessible to most students. Level 2 (jam height) starts out the same but leads into some fairly intense app
9th - 11th
Geometry
Montessori Geometry Task Cards tracker
Geometry 1st grade task cards follow a geometry flow. Labeled and color coded to match the cards. Switch between sheets located and labeled at the bottom of the excel sheet.
1st - 2nd
Geometry
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Montessori 45 Layout Blank Extension
From Montessori is Cool this is a perfect extension paper for mastering the 45 layout. The students able to record all of the place values they have been able to master and layout. The place values are color coded to go along with the Montessori place value colors. Please also see the tracing extension that is available in my store.
PreK - 2nd
Math, Numbers, Place Value
CCSS
1.NBT.B.2a
, 1.NBT.B.2b
, 1.NBT.B.2c
Linear Curve Formula - Excel Spreadsheet
This straightforward method is called a linear scale or curve formula. It is a very versatile way of using a curve and can be used to give an extra boost to the weakest students and can be used to adjust the mean to be a target value. This Excel sheet does all the "math" for you. If you need to justify its use to students or administrators, the Excel file explains and shows the formula being used. I use linear curves for all my advanced or challenging assessments. I will pick the highest and l
1st - 12th, Higher Education
Math, Science, Social Studies
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