# Expressions and Equations Word Wall - Grade 7

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1. 7th Grade Word Wall - FULL BUNDLECreate or update your math word wall with 100 terms and formulas on the following concepts:Expressions and EquationsPercentsRatios & ProportionsIntegers & Rational NumbersInequalitiesArea, Volume, & Surface AreaCircles & AreaPolygons, Angles, & Sc
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Expressions and Equations

Create or update your math word wall with these 15 terms:

• algebraic expression
• like terms
• simplest form
• linear expression
• factor
• factoring an expression
• equation
• equivalent equations
• subtraction property of equality
• multiplication property of equality
• division property of equality
• terms of an expression
• variable
• solution of an equation

Just print and hang up! You can build your word wall throughout the year, or switch out terms as needed!

TIP: I laminate my word wall terms and put a magnetic strip on the back. I hang them on a spare whiteboard in my room, making hanging super easy!

Check out my other word walls!

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8th Grade Pythagorean Theorem Word Wall

8th Grade Area and Volume Word Wall

8th Grade Scatter Plots and Data Displays Word Wall

Or take a look at my other resources at my TpT store, Sine of Success

This resource was created using fonts from KG Fonts and MTF Fonts!

Solve word problems leading to equations of the form 𝘱𝘹 + 𝘲 = 𝘳 and 𝘱(𝘹 + 𝘲) = 𝘳, where 𝘱, 𝘲, and 𝘳 are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach. For example, the perimeter of a rectangle is 54 cm. Its length is 6 cm. What is its width?
Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.
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.
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.”
Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients.
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