Irina Marinescu

 (4)
United States - Arizona - PHOENIX
Irina Marinescu
4.0
4 votes
Between goals and achievements are discipline and consistence.
 
FREE Download
Assess the general quality of my work with this free download
clear search
My Products
sort by:
Price
view:
Introduction to systems of equations - Lesson 1 This lesson is the first lesson of the bundle "Systems Of Linear Equations" at https://www.teacherspayteachers.com/Product/Systems-of-Equations-Smartboard-Lessons-and-Activities-8EEC7-3604253
Subjects:
Grades:
CCSS:
FREE
1 rating
4.0
Digital Download NOTEBOOK (0.60 MB)
This is a pdf file containing the Dominos game with exponents. Students solve exponent problems and then they play a regular Dominos game using their solved cards. An exciting and competitive review of exponents for my eight grade students. 8.EE.A1
Subjects:
Grades:
$2.00
not yet rated
Digital Download PDF (0.71 MB)
This activity is a great review of systems of linear equations, especially closed or on the Valentine's Day. The students will solve systems of equations written on hearts, then hang the heart on a suspended red piece of yarn, just like the images
Subjects:
Grades:
CCSS:
$2.00
not yet rated
Digital Download PDF (1.03 MB)
This is a great math activity to use with student while teaching transformations, Students work in groups (2, 3, or 4) to mix and match halves of hearts containing transformations. The file is a word document, 100% editable, just in case you want to
Subjects:
Grades:
8th, 9th
CCSS:
$2.00
not yet rated
Digital Download DOCX (4.29 MB)
Fortune Teller Game involving scientific notation, standard notation, and operations involving them. Students will be working in pairs. They will fold and share a fortune teller sheet and use it to perform a Sage & Scribe activity. Student A
Subjects:
Grades:
8th
Types:
CCSS:
$2.00
not yet rated
Digital Download PDF (0.25 MB)
Students will be divided into groups of four, preferably one proficient, two partially-proficient, and one minimally proficient. Each student will receive a sheet of paper containing four shamrocks (with missing angle problems to solve). I printed
$2.00
not yet rated
Digital Download PDF (0.32 MB)
Great end of the year activity. It's a very engaging 8th grade common core spiral review. Students will be divided into groups of four, preferably one proficient, two partially-proficient, and one minimally proficient. Each student will receive a
Subjects:
Grades:
Types:
$2.00
not yet rated
Digital Download ZIP (4.12 MB)
This file contains a Smartboard lesson and a video demonstrating the relationship between the volume of a prism and the volume of a pyramid. Students will see how to determine the formula for the volume of a pyramid and use it to solve real-world
Subjects:
Grades:
8th
CCSS:
$2.00
not yet rated
Digital Download ZIP (182.09 MB)
This file contains a Smartboard lesson on understanding and finding the volume of a cone and a video demonstrating the relationship between the volume of a cone and the volume of a cylinder.
Subjects:
Grades:
8th
CCSS:
$2.00
not yet rated
Digital Download ZIP (153.01 MB)
The file contains a Smartboard lesson and a video that will help students understand, discover and apply the formula for the volume of a sphere.
Subjects:
Grades:
8th
CCSS:
$2.00
not yet rated
Digital Download ZIP (190.74 MB)
This is a Word Document file containing word problems involving systems of equations. Note: This lesson is included in the "Systems of Equations - Smartboard Lessons and Activities 8.EE.C7" Bundle at
Subjects:
Grades:
Types:
CCSS:
$2.00
not yet rated
Digital Download DOCX (0.10 MB)
Systems of Equations Lesson 2 Graphing Method. Teach your students how to graph a system to find the solution as well as reading a graph to write the linear equations. This is a Smartboard Notebook lesson. The lesson includes two sub-objective
Subjects:
Grades:
Types:
CCSS:
$2.00
not yet rated
Digital Download NOTEBOOK (2.47 MB)
Systems of Equations Lesson 3- Graph Systems in Non Standard Form This is a Smartboard Notebook lesson. . The lesson includes two sub-objective questions, with two mid-lesson RTAs (assessments) and 2 exit ticket questions. If you have access to an
Subjects:
Grades:
Types:
CCSS:
$2.00
not yet rated
Digital Download NOTEBOOK (1.63 MB)
This is a Smartboard Notebook lesson. The lesson includes two sub-objective questions, with two mid-lesson RTAs (assessments) and 2 exit ticket questions. If you have access to an iPad, these multiple choice questions are great to use with
$2.00
not yet rated
Digital Download NOTEBOOK (1.22 MB)
Activity to practice determining the number of solutions of a system of linear equations. Students work in groups of 4 (groups of 3 are all right too) and solve problems picked randomly from an envelope. Note: This lesson is included in the
Subjects:
Grades:
Types:
$2.00
not yet rated
Digital Download NOTEBOOK (0.40 MB)
Activity - students will sort given systems of linear equations based on the number of solutions and make a poster. Smartboard and pdf files Note: This lesson is included in the "Systems of Equations - Smartboard Lessons and Activities 8.EE.C7"
$2.00
not yet rated
Digital Download ZIP (2.10 MB)
The Elimination Method of solving system of equations is presented step-by-step. The lesson contains cooperative learning activities and Real Time Assessment with immediate feedback. It's a SmartBoard lesson, but if you need the Power Point version,
$2.00
not yet rated
Digital Download NOTEBOOK (1.11 MB)
The lesson teaches the substitution method of solving systems of linear equations. Contains real time assessment of sub-objectives (solve equations with Xs on both sides of the equal sign) - 8.EE.C.8c. There is included a cooperative activity for
Subjects:
Grades:
CCSS:
$2.00
not yet rated
Digital Download NOTEBOOK (1.40 MB)
The foldable describes the three methods of solving systems of linear equations (graphing, elimination, substitution) and in which situations is recommended to use them. Examples are provided. The file is Notebook, but if you email me at
Subjects:
Grades:
CCSS:
$2.00
not yet rated
Digital Download ZIP (2.98 MB)
Game - Match a system, its graph, and its solution Create a poster The posters created could be displayed on a wall or on the bulletin board outside your classroom Note: This lesson is included in the "Systems of Equations - Smartboard Lessons and
Subjects:
Grades:
Types:
CCSS:
$2.00
not yet rated
Digital Download NOTEBOOK (2.22 MB)
showing 1-20 of 44

Ratings

Digital Items
4.0
Overall Quality:
4.0
Accuracy:
4.0
Practicality:
4.0
Thoroughness:
4.0
Creativity:
4.0
Clarity:

4.0
Total:
4 total vote(s)
Ask Irina Marinescu a question. They will receive an automated email and will return to answer you as soon as possible. Please Login to ask your question.
TEACHING EXPERIENCE

15 years of teaching math in junior high and high school in Europe and USA

MY TEACHING STYLE

Avoid long lecture as much as possible; cooperative learning and usage of hands on lessons

HONORS/AWARDS/SHINING TEACHER MOMENT

Excellence in Education Award 2017-2018

MY OWN EDUCATIONAL HISTORY

Yet to be added

ADDITIONAL BIOGRAPHICAL INFORMATION

Yet to be added

Teachers Pay Teachers

Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials.

Learn More

Keep in Touch!

Sign Up