What’s on the One-Step Equations poster
The rule, 4 worked examples, and the mistake everyone makes.
- To solve, do the inverse operation to both sides. Addition undoes subtraction; multip…
- x + 7 = 12 → x = 12 − 7
- x + 7 = 12 = x = 5
- x − 4 = 9 = x = 13
- 3x = 21 = x = 7
- x / 5 = 4 = x = 20
- Common mistake: 3x = 21 → x = 21 − 3 → 3x = 21 → x = 21 ÷ 3
Always substitute your answer back into the original. It takes five seconds and catches everything.
Questions about the One-Step Equations poster
- What’s on the One-Step Equations poster?
- The rule, 4 worked examples, and the mistake everyone makes. To solve, do the inverse operation to both sides. Addition undoes subtraction; multip…; x + 7 = 12 → x = 12 − 7; x + 7 = 12 = x = 5; x − 4 = 9 = x = 13; 3x = 21 = x = 7; x / 5 = 4 = x = 20; Common mistake: 3x = 21 → x = 21 − 3 → 3x = 21 → x = 21 ÷ 3. Always substitute your answer back into the original. It takes five seconds and catches everything.
- Who is the One-Step Equations poster for?
- One-Step Equations is filed under 6th Grade (ages 11–12), so it matches what that year asks a child to remember. It is equally useful to an older student revisiting math, and to the parent or teacher answering the question at the kitchen table.
- When should you use the One-Step Equations poster?
- Ask what is being done to x, then undo exactly that. A wall chart earns its place by being glanceable from where the work is happening, so One-Step Equations belongs on the wall where that math work actually happens, within glancing distance, rather than filed away.
- What other posters go with One-Step Equations?
- The Distributive Property, Inequalities and Combining Like Terms sit alongside One-Step Equations in the 6th Grade set. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.The Distributive PropertyInequalitiesCombining Like Terms
- Is the One-Step Equations poster free to download and print?
- Yes. One-Step Equations downloads as a free PDF with no account, no email and no watermark, like everything else in the 6th Grade set. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
- What size does the One-Step Equations poster print at?
- One-Step Equations is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of One-Step Equations loses nothing.Printing guide
Related posters
Charts that sit alongside One-Step Equations on the same wall.
Browse every 6th Grade poster, or start from the full catalogue.