Cristina Tyris

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United States - Georgia - Athens
Cristina Tyris
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This powerpoint introduces complementary, supplementary, adjacent, and vertical angle relationships. There are also whole-class practice problems.
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This powerpoint introduces surface area and volume of 3D shapes with a non-circular base. There are also practice problems included to serve as checkpoints in student understanding.
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This worksheet uses the idea of snapchat as a way for students to understand groups of more than one quantity.
Subjects:
Grades:
6th, 7th, 8th
$3.00
1 rating
3.8
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This powerpoint introduced the distributive property as it ties to our existing understanding of multiplication as being groups of a certain amount whereas the distributive property is groups of multiple quantities instead of just one.. ** See my
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The following task is designed to accompany the minimum wage powerpoint (but can easily be used without it). This project is designed for students to understand how we can connect mathematics real world issues and how to discuss these issues through
Subjects:
Grades:
7th, 8th, 9th
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This worksheets guides students in measuring various angles using a protractor. It then guides their discovery of various angle relationships (supplementary, complementary, and vertical).
Subjects:
Grades:
6th, 7th, 8th
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This powerpoint shows students the importance of organizing data. It also nicely lays out step by step instructions as to how a boxplot is constructed. This allows for students to take notes that will be beneficial to refer to later. This powerpoint
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This powerpoint starts off by introducing the idea of inferences as we use them in different fields (language arts, media, history, and mathematics). Students use literary skills in ready excerpts of dialogue as they infer as to where the characters
$5.00
1 rating
2.8
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This is an introduction to adding and subtracting positive and negative numbers. Includes warm ups, whole-class practice, and ticket in the doors.
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This powerpoint serves as an introduction in multiplying positive and negative numbers. It builds off students' existing understanding of additively combining positive and negative numbers and serves to develop conceptual understanding as to WHY a
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This powerpoint serves to develop conceptual understanding of why we need a common denominator when adding or subtracting fractions. It allows students to discover what multiplying a numerator and denominator of a fraction looks like and why doing
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This worksheet-- which can be used as classwork or HW (or classwork and to be finished for HW) helps students think about inverse operations in solving for a variable.
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This powerpoint introduces the idea of multiplying each side of an equation by a fraction's reciprocal in order to solve for a variable. Students are given the opportunity to discover what multiplying the reciprocal is accomplishing in getting a
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This worksheet nicely accompanies my One step with fractions powerpoint (but can be used without it as well). This worksheet allows students to understand why we multiply each side of an equation by the reciprocal of a fraction-coefficient in order
Subjects:
Grades:
6th, 7th, 8th
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This worksheet helps students breakdown quantities of one step equations in order to set up an equation and describe all parts of their equation. Students are also required to justify their equation with pictures and/or written explanation. This
Grades:
5th, 6th, 7th
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This powerpoint is meant to be used in addition to my inequalities worksheet. This powerpoint serves as the intro to the topic of minimum wage (what is it? did we always have it? why might we need it?).
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This worksheet is great for introducing the idea of surface area. It asks students to breakdown various 3d shapes into the 2D shapes they are made of and, by using those area formulas that students should already be familiar with, allows them to
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4.0
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This worksheet is meant to accompany a stations activity in which each of the 4 different stations has a different net of a 3D figure. When I did this in my class, I had about 2 assembled nets of the 3D figure at each station and than 2 or 3
Subjects:
Grades:
6th, 7th, 8th
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This task has students sort through 8 scenarios matching all equations that accurately represent a particular scenario. I do not tell students this but there is more than one equation to represent all of the 8 scenarios (I typically just tell
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This opener to two step equations has students think about balancing scales first with non-numerical objects (in this case shapes). They will connect their process to determining the weight of one shape in terms of another shape to the algebraic
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TEACHING EXPERIENCE

7th grade math teacher

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MY OWN EDUCATIONAL HISTORY

Bachelor Degree- Franklin Pierce University Master's Degree- The University of Georgia Education Specialist Degree- The University of Georgia

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