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Grade 8 Distance Between Two Points Worksheets

Count two sides off a grid, in one quadrant or all four, and find the slanting line between the points.

Every sheet below is generated fresh with a matching answer key. Pick one of the three levels, preview it, and print or download the PDF β€” no account, no watermark. For the other grade 8 geometry skills, see all geometry worksheets.

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Geometry Β· Grade 8

Grade
Topic
SkillEach skill is a different kind of question, with its own levels.
Level
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10

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Grade 8 Β· 3 pages Β· A4

Geometry Practice

Grade 8 β€’ Distance Between Two Points β€’ Longer gaps, written as coordinates
Name:Date:

Find the distance between each pair of points.

  1. 1) Point A is at (44, 10) and point B is at (20, 0). How far apart are the two points?
    Answer:
  1. 2) Point A is at (17, 11) and point B is at (37, 26). How far apart are the two points?
    Answer:
  1. 3) Point A is at (3, 21) and point B is at (66, 81). How far apart are the two points?
    Answer:
  1. 4) Point A is at (16, 0) and point B is at (48, 60). How far apart are the two points?
    Answer:
  1. 5) A straight line joins (28, 65) to (14, 17). How long is the line?
    Answer:
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Page 1 of 3

Find the distance between each pair of points. (continued)

  1. 6) A straight line joins (37, 43) to (21, 13). How long is the line?
    Answer:
  1. 7) Point A is at (47, 138) and point B is at (20, 18). How far apart are the two points?
    Answer:
  1. 8) A straight line joins (87, 80) to (24, 20). How long is the line?
    Answer:
  1. 9) Point A is at (21, 1) and point B is at (36, 37). How far apart are the two points?
    Answer:
  1. 10) Point A is at (20, 4) and point B is at (44, 11). How far apart are the two points?
    Answer:
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Page 2 of 3

Answer Key

  1. 1. 26 units
  2. 2. 25 units
  3. 3. 87 units
  4. 4. 68 units
  1. 5. 50 units
  2. 6. 34 units
  3. 7. 123 units
  4. 8. 87 units
  1. 9. 39 units
  2. 10. 25 units
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Page 3 of 3

What each level generates

Grade 8 distance between two points β€” the exact skill behind each difficulty setting, straight from the generator.

  1. Level 1Points in the first quadrant
  2. Level 2Longer gaps, written as coordinates
  3. Level 3Points across the axes

Grade levels follow the progression common to most English-language curricula β€” not one specific national curriculum. Every level shows exactly what it generates, so you can check the fit with your own program. See the full scope & sequence β†’

More Grade 8 geometry skills

Each one generates a different kind of question, with its own three levels and answer key.

Frequently asked questions

β–ΈWhat is the Pythagorean theorem?

In a right-angled triangle, the two shorter sides squared and added give the longest side squared: aΒ² + bΒ² = cΒ². The longest side, opposite the right angle, is called the hypotenuse. Find the Hypotenuse practises the rule going forwards, and Find a Missing Side runs it backwards as a subtraction.

β–ΈAre the answers always whole numbers?

Yes. Every triangle on these sheets is built from a Pythagorean triple β€” 3-4-5, 5-12-13, 8-15-17, 7-24-25, 20-21-29, 9-40-41 or a multiple of one β€” so every hypotenuse and every missing side is an exact whole number. Nothing is rounded, which means a wrong answer always points to a wrong method rather than to a decimal that slipped.

β–ΈHow do you find the distance between two points?

Subtract the two x values for the horizontal gap and the two y values for the vertical gap, ignoring any minus signs, then treat those as the shorter sides of a right-angled triangle. From (1, 5) to (5, 8) the gaps are 4 and 3, so the distance is 5 units. Distance Between Two Points draws the grid on two of its three levels, so the gaps are counted off the picture rather than read out of the sentence, and it builds up to a pair placed in opposite quadrants.

β–ΈWhy is there no Grade 7 geometry page?

Because there is nothing honest to put on it. Circles are the usual Grade 7 topic and they already have two sheets on the Grade 6 page, where the UK curriculum allows them; the rest of Grade 7 geometry is scale drawings and cross-sections, which need a diagram a length is measured off with a ruler. These sheets do print pictures β€” coordinate grids, plans of rectangles and triangles, circles, a cuboid, Grade 4's symmetry patterns and the angle cards at Grades 4 to 6 β€” but every one of them is read by counting, by looking, or off a number already written on the drawing, never by measuring, and a scale drawing is the opposite of that. An empty year is more useful than a padded one β€” print the Grade 6 circle sheets in Year 7 and come back here.

β–ΈDo these worksheets need a diagram or a calculator?

No calculator β€” the numbers are chosen so the squaring and the roots can be done on paper. A diagram is printed where the question is about one: Distance Between Two Points draws the grid on two of its three levels, and the gaps are counted off it rather than read out of the sentence. The Pythagoras sheets draw the right-angled triangle on their first level, with the two sides you are given marked on it and the side you are asked for left blank; their second and third levels are written in words, because the triangles that level 2 works with are too large to print to scale. Tick the answer key box and the answers print on their own page at the end.