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Proportion Task Cards: Included in this set are 30 cross product task cards, a student answer sheet, and an answer key. There are three types of task cards included (10 of each type). Cards 1-10 are simple problems, cards 11-20 and 21-30 are more difficult, and will require students
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\$3.00
31 ratings
4.0

ZIP (12.46 MB)

Use this great PowerPoint to introduce how to compare fractions using cross products. This PowerPoint shows the process of cross multiplication step by step. It is a great tool to have when introducing this tough concept to your students. Make comparing fractions a breeze by using this PowerPoint
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\$3.00
17 ratings
4.0

PPT (1.42 MB)

This task will help students transition from equivalent fractions and ratios to solving proportions using the idea of a "scale factor" and simplifying. Students will also recognize when various strategies might be better to use than others. In this task, students create and solve proportions that
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\$2.00
14 ratings
4.0

PDF (2.66 MB)

I have found that many textbooks and worksheets use proportions that are easy for the students to solve "in their head." This makes them resistant to show their steps, but the practice is important. I've created a worksheet that has 3 levels of problems. Level One has proportions that are not necess
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\$1.25
11 ratings
4.0

PDF (762.28 KB)

This foldable contains definitions for ratio, rate, unit rate, proportions and cross products. It helps students to understand these vocabulary words. It provides space for students to provide their own examples. Pictures with suggested examples on teachers notes. It can be print out in color or
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\$3.00
3 ratings
3.8

PDF (970.52 KB)

Learning Goal: Students will determine if a set of ratios is proportional. Use these task cards as a lesson for identifying proportional relationships using multiple methods. These methods include creating equivalent ratios, calculating unit rates, and using cross products. Exploring multiple me
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\$1.50
6 ratings
4.0

PDF (1.36 MB)

Collaborative matching activity that has the student solving proportions with variables on one or both sides. The student will use of the distributive property to find the matching answer to problems.
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Just a quick worksheet to practice using cross-products and solving proportions. It has nine questions, and could be used as a quiz or homework. The second page is a key. This lesson complements a popular curriculum program in Texas.
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\$2.00
2 ratings
4.0

PDF (280.84 KB)

#### Videos matching "cross products" (BETA)

Help students improve their logic skills, factoring ability, and critical thinking skills. You get 4 small puzzles, one medium cross product (kakuro) and one super large kakuro. Students will have to factor all the numbers and compare the factors of different numbers in order to fill in the puzzle.
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DOC (177 KB)

This PowerPoint lesson can be used to teach how to use cross products to solve proportions. Includes a warm up to get the students thinking about the lesson and a rhyme to help them remember the steps. Also, there are problems on just solving a proportion as well as setting up a proportion given a
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\$0.99
1 rating
4.0

PPT (666 KB)

This is an excerpt from Amazon's popular line of Bossy Brocci Math and Big Science workbooks! [it's pronounced like "Brawsee"] Printing should be done in Landscape and DOUBLE-SIDED, with the flip being along the 'SHORT' side. Want MORE Power for your Dollar? Give Brocci Bundles a Try before you bu
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Scaffold notes. Students solve for the unknown variable of fractions by using the cross product and the distributive property. Examples include variables on both sides, Students are shown how to check their answers by verifying equivalent fractions. Notes can be used as stand alone or in interac
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I use this with 3rd grade at the end of the year to get ready for 4th grade. Find matches by reducing. When both partners are done, they will switch papers. Each person will check their partner’s answers by showing that cross-products are equal. 1st partner: 1-5 match with capital letters 2nd pa
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This worksheet has important properties of the cross product listed at the top, followed by 16 problems that include: finding the equation of a plane, finding areas of triangles and parallelograms and finding angles.
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DOC (171.5 KB)

Joke practice handout for finding vector cross products
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PDF (109.54 KB)

Students compute currency exchange rates using the cross product method.
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DOCX (18.36 KB)

********* If you have purchased our Algebra 2 Bundle you already have a lot of the material contained in this packet. We have a separate small bundle of the Pre-Calculus items that are not included in the Algebra 2 Bundle so that you can purchase the additional notes for Pre-Calc that are not includ
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\$88.25
\$70.00
28 ratings
4.0

ZIP (40.45 MB)

This bundle is awesome! Included in this bundle are all of my ratio, rate, unit rate, and proportional reasoning products. I love bundles because bundles = savings! By buying this bundle you save \$5.00!! This bundle includes the following 9 products: Rate, Unit Rate, Unit Cost, d=rt,Task Cards Rat
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CCSS:
\$23.00
\$18.00
53 ratings
4.0

ZIP (39.82 MB)

Download contains scaffolded notes, guided practice and independent practice on the following topics: Ratios, Rates, Unit Rates and Proportions. All problems are real life word problems. The proportion examples are done with cross products. I used this after the students have seen several models
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CCSS:
\$3.00
155 ratings
3.9

PDF (1.46 MB)

This Pre-Calculus add-on bundle contains scaffolded notes and interactive notebook activities for 5 units of study, perfect for Pre-Calc students. **This product is intended as a supplement to our Algebra 2 bundle for buyers who have already purchased that product. If you would like a full Pre-Cal
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\$30.00
\$24.00
17 ratings
4.0

ZIP (10.99 MB)

Are you having trouble getting your students to take effective notes during math lessons? Are you looking for quick activities that can be completed in a math journal or at the end of a lesson as a check for understanding? If so, these activities are for you. This packet of scaffolded notes is perf
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\$7.50
19 ratings
4.0

PDF (1.62 MB)

Solving Proportions Bundle- CCS 7.RP.A2- Engaging activities to reach all learners This product includes 4 top rated proportions products. Everything you need to teach and reinforce solving proportions! Please note that they can be purchased individually or in this bundle at a discounted rate. Cli
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\$10.00
\$8.00
26 ratings
4.0

ZIP (26.26 MB)

This foldable provides organized notes and examples that may be used as an introduction to Set Theory. It includes Union, Intersection, Complement, and Cross Product (Note: Option 3 does not include Cross Product). Inside the foldable I have students explain what element would be included given th
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\$2.50
31 ratings
4.0

ZIP (1.53 MB)

Equivalent Fraction task cards, including answer sheet and answer key to be used in a center or as a Scoot Game. Includes identification of equivalent fractions, making equivalent fractions by multiplying, and using cross products to compare two fractions. Set of 48 cards. My Equivalent Fractions a
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\$2.75
65 ratings
4.0

PDF (1.83 MB)

Students will love practicing what they have learned about solving equations with variables on both sides with these 6 engaging puzzle activities. Students will solve the equations given in the tangram template, then cut it apart to make a fun picture. There are different levels of practice and two
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CCSS:
\$3.00
24 ratings
4.0

PDF (1.11 MB)

Solving Proportions No Prep Interactive Math Notebook Pages Common Core Standards: 7.RP.A2 Looking for simple, no prep interactive math notebook pages? You came to the right place! Simple writing and solving proportions pages for your student's Interactive Math Notebooks! Don't waste your precious
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\$3.00
31 ratings
4.0

PDF (12.09 MB)

Percent. Applications of Percent. Applications of Percent Vocabulary Cut and Paste, Foldable, Worksheets and Keys. This is a series of worksheets designed to assist students in achieving calculation skills with percent applications. The skills progression is from writing percent statements to cal
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\$4.00
16 ratings
4.0

PDF (1.17 MB)

Proportions Frenzy is a timed game that let's student practice decimals and helps them solve problems faster. This version is for Common Core Standard: 6.RP.3. Understanding proportions and using cross products are used in this game. There are 4 different ways you can play this game- Cooperative
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\$2.25
42 ratings
4.0

PDF (965.56 KB)

Take advantage of the cost savings and teacher helps for the classroom. Over 150 classroom activities, scaffold notes, graphic organizers, games, matching activities, task cards, formative assessments, summative assessments, and more for a sale price of \$49.99. New products continually added incre
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\$49.99
1 rating
4.0

ZIP (147.21 MB)

This r squared creation zip bundle contains all the PowerPoints, worksheets (homework), quizzes, and tests necessary to teach Chapter 2: Equations from Holt Algebra in the method we have found most effective for student learning. (All of the files are also available for individual purchase as well).
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\$39.95
\$29.95
5 ratings
4.0

ZIP (10.91 MB)

Solving Equations with Variables on Both Sides Task Cards contains 32 problems and has solutions as integers (to minimize computational errors with fractions and decimals) allowing students to focus more on the algebraic concept of solving equations. Problems become progr
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\$3.00
15 ratings
4.0

PDF (3.07 MB)

I created this checklist as a second semester review for my students in Algebra 1. There are 24 skills from the SECOND half of an algebra 1 course (Non-linear Functions), each with a sample exercise. Topics covered include: 1. Writing Ratios and Proportions 2. Using Cross Products to Solve Proporti
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\$2.50
17 ratings
4.0

PDF (958.48 KB)

Proportions powerpoint lesson: - cross products method - similar figures 6th grade CA math standard: NS 1.3
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\$3.00
25 ratings
4.0

PPT (490.5 KB)

This resource will save you time as guided notes and examples are ready to be copied for your students. The students will stay engaged as they complete the missing parts in the notes and examples on solving proportions using cross products. Examples show how to solve percent word problems. The foc
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\$5.00
13 ratings
3.9

PDF (1.07 MB)

This is an activity I used with my 7th grade Pre-Algebra class to review proportions, scale drawings, and similar figures. There are 15 questions: 8 - word problems 1 - determine if figures are similar 2 - finding the missing side given two similar figures 2 - determining if a pair of ratios form a
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\$4.00
17 ratings
4.0

PDF (422.69 KB)

This foldable provides an organized set of 6 problems in which students will learn/ practice solving rational equations. Students will be presented with the following three types of problems/ methods for solving: • Using Cross Products • Multiply by the LCD • Factor to find the LCD PERFECT for int
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\$2.50
17 ratings
4.0

PDF (157.89 KB)

This is my NEW set of quizzes for the entire year of Algebra. These new quizzes are based on the latest edition of the McDougal Littell Algebra textbook. If you ordered the previous set of quizzes you can upgrade to the new quizzes at no charge. There is a quiz for each section of the book for th
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\$25.00
4 ratings
3.9

ZIP (5.63 MB)

This is the first lesson in an eight-lesson unit on APPLICATIONS OF TRIGONOMETRY for students enrolled in PreCalculus, College Algebra, or Trigonometry. . The product includes everything you need to teach a rigorous lesson: ✎ Two options for an 8-page Bound-Book Foldable® ✎ SMA
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\$6.00
6 ratings
4.0

ZIP (3.46 MB)

Spun-off from Amazon's popular line of Bossy Brocci Math and Big Science Workbooks, this is the TITAN of Transformation Bundles: 5 Units, 22 Lessons, 81 Worksheets, 1,118 problems - and Assessment up the a\$\$! Individual cost would be \$31; but the Bundle price is just \$23 You just saved \$8! 226 s
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\$31.00
\$23.00
4 ratings
4.0

PDF (2.99 MB)

This activity gives a lesson on how to use proportions to convert units within the customary system. A chart is given with the basic customary conversions along with the definitions of ratio, proportion, and cross products that are used throughout the lesson. In the lesson, students are given step b
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\$1.50
18 ratings
4.0

PDF (42.89 KB)

Similarity Unit 5: Similar Figures and Triangles Vocabulary Assignment and Puzzles This is a introductory vocabulary assignment for a unit on Similar Figures and Triangles. It asks the students to provide the definition, sketch (when possible) and any prior knowledge that they have
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\$3.00
9 ratings
4.0

PDF (2.37 MB)

Ratios, Rates and Proportions Ratios, rates and proportions are used extensively throughout the mathematics curriculum. In the real world of medicine, business and science, many decisions are based on calculations using these three computations. This lesson provides everything you want to know abo
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\$3.00
5 ratings
4.0

PDF (11.87 MB)

This is the same set as my Equivalent Fractions Are Fun, but without the winter theme. They can be used anytime of the year to teach or review equivalent fractions. Equivalent Fraction task cards, including answer sheet and answer key to be used in a center or as a Scoot Game. Includes identificatio
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\$2.75
10 ratings
4.0

PDF (2.47 MB)

This is a great power point that I use with my whole class. It explains how when two ratios are equivalent they form a proportion. During the power point there is the opportunity to find out if proportions are equivalent by using cross products. Steps and extra examples are included. All my pow
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\$2.00
9 ratings
3.9

PPTX (845.34 KB)

Spun-off from Amazon's popular line of Bossy Brocci Math and Big Science Workbooks, this Dilations Bundle contains: 12 Lessons, 30 Worksheets - and 269 Problems! Individual cost would be \$11, but the Bundle price is just \$8! 92 slides are printed as 46 Landscape DOUBLE-SIDED sheets of paper, with
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\$11.00
\$8.00
1 rating
4.0

PDF (1.55 MB)

This is a 24 card game of I have who has. The students look at a proportion containing a variable and numbers and solve for the variable using cross products.
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\$3.00
6 ratings
4.0

PDF (372.84 KB)

Sets and Venn Diagrams Assessments - Assessing for comprehension on unions, intersections, cross products, complements, constructing Venn diagrams and operations with Venn Diagrams.
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\$2.00
12 ratings
4.0

PDF (399.1 KB)

This is a 24 problem worksheet where students look at basic proportions and solve for one variable using cross products.
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\$1.75
7 ratings
3.9

PDF (485.56 KB)

Practice finding the percent of change by setting up and solving proportions with these fun mystery letter team relays! Each relay has students work in groups of 4 to find the percent of change by breaking up the steps to give each student in the group a different role: - Student 1 is responsible f
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\$1.50
12 ratings
4.0

PDF (834.78 KB)

This lesson really helps students determine what a proportion is all about. The lesson covers the following topics: cross products, constant of proportionality, graphing. Throughout the lesson, students are given examples of relationships that are proportional as well as examples of relationships
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CCSS:
\$3.00
5 ratings
4.0

PPTX (1.86 MB)

Have your students practice creating equivalent fractions with this fun game. Have students take turns flipping over the game pieces (students may work in groups of 2 or teams) and solving for the missing number (only whole numbers were used). Find the missing number on the answer sheet and cover
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\$3.00
4 ratings
4.0

PDF (285.38 KB)

Compare and Order Fractions Activity Great teaching resource and practice. Powerpoint is editable to fit your specific needs. Different strategies for comparing and ordering: Common denominators Cross multiplication (Cross products) Change to decimals
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\$2.00
10 ratings
3.9

PPT (3.69 MB)

showing 1-52 of 7,659 results

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