What do the blank lines show?

Four number lines with evenly spaced ticks, and only zero at the centre numbered, for the child to fill in.

How do the sums work?

Each of six number lines has a sum such as -3 + 5 and an empty answer box, to solve by making jumps along the line.

Which colours mark the numbers?

Negative numbers are in blue and positive numbers in red on the labelled line.

What is the difference between the styles?

Black and white is crisp black line on white, bright flat uses bold clean colour shapes, and soft pastel is muted with rounded shapes.

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/integer-number-lines · classroom

Integer number lines: -10 to 10, blank lines, adding negative numbers

Integer number lines — a number line headed "Integers" running from "−10" to "10" with zero marked at the centre, the negative numbers in blue and the positive numbers in red, a crisp black-and-white school worksheet, clean uniform black lines, tidy sans-serif lettering, ruled boxes and any pictures as simple line drawings

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Reading 1−10 to 10

Reading 2Blank lines

Reading 3Adding integers

Printable integer number lines for middle school students and teachers adding and subtracting negative numbers. One is a labelled line from -10 to 10 with zero at the centre. One is four blank number lines with evenly spaced ticks to number. One has six sums such as -3 + 5 to solve with jumps. Type a direction such as up to 20 or frog jumps, and the sheet is drawn for it.

a number line on a classroom wall
practice adding negative numbers
a blank line for a starter activity
a homework sheet on integers

Frequently asked questions

What do the blank lines show?: Four number lines with evenly spaced ticks, and only zero at the centre numbered, for the child to fill in.
How do the sums work?: Each of six number lines has a sum such as -3 + 5 and an empty answer box, to solve by making jumps along the line.
Which colours mark the numbers?: Negative numbers are in blue and positive numbers in red on the labelled line.
What is the difference between the styles?: Black and white is crisp black line on white, bright flat uses bold clean colour shapes, and soft pastel is muted with rounded shapes.

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This page is a showcase and a starting point: nine samples already rendered, three readings of the pack crossed with three styles, each shown at the size and ratio it was made for. Take any of them further on the wall with a few words, or ask for all nine again under your own direction; a sign-in keeps what you make, and it is free while Toile is new. The recipe behind each sample — the subject, the style, the palette, the framing — travels with the image rather than staying private to the render: it is in the alt text of every sample and in the page's own structured data, so a search engine reads the same handles a person would.