Subject

Resource Type

File Type

Standards

CCSS7.EE.B.3

CCSS7.EE.A.2

CCSS7.EE.A.1

Also included in:

- I use this EXPRESSIONS Unit Resource BUNDLE every year with my students. This BUNDLE includes 40 task cards, 10 error analysis activities and 10 problem solving graphic organizers, 4 doodle notes, 1 maze, 1 riddle, and 1 coloring activity (a total of 118 skills practice and real-world word proble$14.00$11.20Save $2.80
- Have your students engage in higher order thinking with these math ERROR ANALYSIS activities. This GROWING BUNDLE resource includes 8 different sets (77 questions) of 7th Grade Common Core word problems that are solved incorrectly. Students have to IDENTIFY THE ERROR, provide the CORRECT SOLUTION a$24.00$19.20Save $4.80
- - Great for online learning and distance learning!This middle school ERROR ANALYSIS BUNDLE includes 230 real-world word problems (23 sets) that are solved incorrectly for grades 6-8. Students have to IDENTIFY THE ERROR, provide the CORRECT SOLUTION and share a helpful STRATEGY for solving the proble$69.00$48.30Save $20.70

- Product Description
- Standards

- Great for online learning and distance learning!

EXPRESSIONS Word Problems - Error Analysis

Have your students apply their understanding of EXPRESSIONS with this ERROR ANALYSIS activities.

**Benefits of Math Error Analysis:**

Giving students opportunities to identify and correct errors in presented solutions allows them to show their understanding of the mathematical concepts you have taught.

**Whats Included:**

This resource includes 10 real-world EXPRESSIONS word problems that are solved incorrectly. Students have to IDENTIFY THE ERROR, provide the CORRECT SOLUTION and share a helpful STRATEGY for solving the problem. An ANSWER KEY has also been provided with examples of possible answers. ** Be sure to download the sample for a full overview of what you get.**

**How to Use:**

When I present this activity to my students, I tell them that these are errors that students from my other class made and I need their help to correct them. Students LOVE correcting other students mistakes. Students can use these activities with a partner, as a warm-up , as classwork, homework, in math centers or group work.

**Topics included:**

✔ evaluating algebraic expressions

✔ writing algebraic expressions

✔ simplifying algebraic expressions

✔ adding linear expressions

✔ subtracting linear expressions

✔ factoring linear expressions

**This resource is included in my EXPRESSIONS UNIT RESOURCE BUNDLE!**

**Feedback for this resource:**

♥ I love the higher level thinking needed for "finding the error".

♥ Thank you so much! I used it in my Algebra support class.

♥ Great for higher level thinking! Thanks!

**Common Core Alignment :**

*7.EE.1 -Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficient;

*7.EE.2 - Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related.

*7.EE.3 - Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically.

*Mathematics Practice Standard 3 (construct viable arguments and critique the reasoning of others).

**More EXPRESSION Resources:**

*PROBLEM SOLVING INTERVENTION Worksheets

**BUNDLE UP & SAVE $$** This resource is included in my:

__ Expressions UNIT RESOURCE BUNDLE

__ 7th Grade Error Analysis Math BUNDLE

__ Middle School Math GROWING MEGA BUNDLE

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CCSS7.EE.B.3

Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1/10 of her salary an hour, or $2.50, for a new salary of $27.50. If you want to place a towel bar 9 3/4 inches long in the center of a door that is 27 1/2 inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation.

CCSS7.EE.A.2

Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, 𝘢 + 0.05𝘢 = 1.05𝘢 means that “increase by 5%” is the same as “multiply by 1.05.”

CCSS7.EE.A.1

Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients.

Total Pages

14 pages

Answer Key

Included

Teaching Duration

45 minutes

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