Adding eightEvery fact that adds 8, and the shortcut that makes them automatic.1st GradeAdding eight: Add ten, then take two back.n + 82 + 810Eight is nearly ten. Jumping to ten and stepping back is faster than counting eight.4 + 8126 + 8148 + 8168 + n gives the same answer as n + 8. Swapping the order neverchanges a sum.Adding eightlearnposters.com
Adding eight — printable math wall chart from LearnPosters. Free vector PDF, US Letter and A4.

What’s on the Adding eight poster

The rule, 4 worked examples.

8 + n gives the same answer as n + 8. Swapping the order never changes a sum.

Questions about the Adding eight poster

What’s on the Adding eight poster?
The rule, 4 worked examples. Adding eight: Add ten, then take two back.; n + 8; 2 + 8 = 10; 4 + 8 = 12; 6 + 8 = 14; 8 + 8 = 16. 8 + n gives the same answer as n + 8. Swapping the order never changes a sum.
Who is the Adding eight poster for?
Adding eight is filed under 1st Grade (ages 6–7), 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 Adding eight poster?
Cover the answers and go down the list. Ten seconds, once a day. A wall chart earns its place by being glanceable from where the work is happening, so Adding eight belongs on the wall where that math work actually happens, within glancing distance, rather than filed away.
What other posters go with Adding eight?
Adding zero, Adding one and Adding ten sit alongside Adding eight in the 1st Grade set. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Adding zeroAdding oneAdding ten
Is the Adding eight poster free to download and print?
Yes. Adding eight downloads as a free PDF with no account, no email and no watermark, like everything else in the 1st 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 Adding eight poster print at?
Adding eight 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 Adding eight loses nothing.Printing guide

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