Middle School Algebra Invisible Math Posters - Bulletin Board Classroom Decor
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- Save money with this math poster bundle! Included Products:Middle School Algebra Invisible Math Posters - Bulletin Board Classroom DecorThis set of 20 posters is great for reminding students of often-forgotten math principles! They are colorful and perfect for brightening up a bulletin board! PleasePrice $4.50Original Price $6.00Save $1.50
Description
This set of 20 posters is great for reminding students of often-forgotten math principles! They are colorful and perfect for brightening up a bulletin board! Please take a look at the preview file for a visual overview of everything included. For a softer, more calming set of posters for your classroom, check out my watercolor-themed poster set.
Check out more (coordinating) Middle School Math Posters!
This resource contains:
• 20 Colorful posters with 2 different variations
• "Invisible Math" banner with 4 different variations (including black & white)
20 Invisible Math Posters Include:
• Multiplication
• Division
• Every number has a denominator of one.
• A number without a sign in front is a positive.
• A number & variable written together implies multiplication.
• Every number has an exponent of one.
• Any number raised to the zero power equals one.
• A negative sign in front of an absolute value bracket is the same as multiplying by -1.
• Every variable has a coefficient of 1 in front.
• Two negative signs next to each other (means multiplication) will produce a positive answer.
• The distributive property allows you to multiply each term in parentheses by the number outside of it.
• Every square root has an index of 2.
• A variable raised to the -1 is the same as one over that variable.
• Every whole number has a decimal at the end.
• A number can’t be divided by zero.
• Adding a negative number is the same as subtracting that number.
• A negative sign in front of a radical is the same as multiplying by -1.
• Two minus/ negative signs is the same as one positive sign.
• The square root of a negative won’t produce a real number (it produces an imaginary number).