Dividing DecimalsMove both points the same number of places, then divide normally.5th GradeYou can multiply both numbers by 10 as many times as you like — the answerdoes not change.1LOOK AT THE DIVISORThe number you are dividing BY. Is it a decimal?2MOVE ITS POINT TO THE END1.2 becomes 12 — that is one move.3MOVE THE OTHER POINT THE SAMEWhatever you did to one, do to the other.4DIVIDE AS NORMALThe decimal point in the answer sits above the one inside.WORKED: 4.8 ÷ 1.2Move both one place: 48 ÷ 1248 ÷ 12 = 4Answer: 4Moving both points multiplies both by ten. The ratio between them isuntouched.Dividing Decimalslearnposters.com
Dividing Decimals — printable math wall chart from LearnPosters. Free vector PDF, US Letter and A4.

Dividing Decimals, step by step

You can multiply both numbers by 10 as many times as you like — the answer does not change.

  1. LOOK AT THE DIVISORThe number you are dividing BY. Is it a decimal?
  2. MOVE ITS POINT TO THE END1.2 becomes 12 — that is one move.
  3. MOVE THE OTHER POINT THE SAMEWhatever you did to one, do to the other.
  4. DIVIDE AS NORMALThe decimal point in the answer sits above the one inside.

worked: 4.8 ÷ 1.2

  • Move both one place: 48 ÷ 12
  • 48 ÷ 12 = 4
  • Answer: 4

Moving both points multiplies both by ten. The ratio between them is untouched.

Questions about the Dividing Decimals poster

What’s on the Dividing Decimals poster?
4 numbered steps, with a full worked run-through. You can multiply both numbers by 10 as many times as you like — the answer does not change. LOOK AT THE DIVISOR — The number you are dividing BY. Is it a decimal?; MOVE ITS POINT TO THE END — 1.2 becomes 12 — that is one move.; MOVE THE OTHER POINT THE SAME — Whatever you did to one, do to the other.; DIVIDE AS NORMAL — The decimal point in the answer sits above the one inside.. Moving both points multiplies both by ten. The ratio between them is untouched.
Who is the Dividing Decimals poster for?
Dividing Decimals is filed under 5th Grade (ages 10–11), 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 Dividing Decimals poster?
Never divide by a decimal. Move the point first so you are dividing by a whole number. A wall chart earns its place by being glanceable from where the work is happening, so Dividing Decimals belongs on the wall where that math work actually happens, within glancing distance, rather than filed away.
What other posters go with Dividing Decimals?
Multiplying Decimals, Adding Unlike Fractions and Area & Perimeter sit alongside Dividing Decimals in the 5th Grade set. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Multiplying DecimalsAdding Unlike FractionsArea & Perimeter
Is the Dividing Decimals poster free to download and print?
Yes. Dividing Decimals downloads as a free PDF with no account, no email and no watermark, like everything else in the 5th 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 Dividing Decimals poster print at?
Dividing Decimals 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 Dividing Decimals loses nothing.Printing guide

Related posters

Charts that sit alongside Dividing Decimals on the same wall.

Browse every 5th Grade poster, or start from the full catalogue.