Element pl-order-blocks: unordered grading

This question illustrates the basic use of pl-order-blocks.

Drag all the prime numbers below to the answer zone. Remember 1 is not a prime number.

This example uses the attribute source-blocks-order="ordered" so that the displayed blocks appear in the same order as defined in the HTML (rather than the default "alphabetized" which would sort them alphabetically). It also uses the attribute grading-method="unordered", so that any ordering of the solution is accepted as correct.

Drag from here:
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • This is an example very long tile to test CSS overflow
Construct your solution here:

Correct answer

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Question

QID:
Title:
Element pl-order-blocks: unordered grading

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Started at:
2026-09-19 06:11:40 (CDT)
Duration:
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{
  "prime-numbers-unordered": [
    {
      "tag": "cfa6f10d-a892-4f46-af52-bedba094f436",
      "uuid": "d4211a03-965a-47a2-b5a4-384710631c10",
      "final": false,
      "index": 1,
      "indent": null,
      "depends": [],
      "ranking": -1,
      "group_info": {
        "tag": null,
        "depends": null
      },
      "inner_html": "2",
      "distractor_for": null,
      "initially_placed": false,
      "ordering_feedback": null,
      "distractor_feedback": null
    },
    {
      "tag": "c8ecefae-2e3c-4c22-815f-f30e8991802a",
      "uuid": "a38d9fe5-492f-4ebe-bc08-3ed569db4cfe",
      "final": false,
      "index": 2,
      "indent": null,
      "depends": [],
      "ranking": -1,
      "group_info": {
        "tag": null,
        "depends": null
      },
      "inner_html": "3",
      "distractor_for": null,
      "initially_placed": false,
      "ordering_feedback": null,
      "distractor_feedback": null
    },
    {
      "tag": "d99410f0-b88c-467d-88b3-236cb3df25e9",
      "uuid": "a25a08ff-5b66-4bba-8be7-9ead4d5462b0",
      "final": false,
      "index": 4,
      "indent": null,
      "depends": [],
      "ranking": -1,
      "group_info": {
        "tag": null,
        "depends": null
      },
      "inner_html": "5",
      "distractor_for": null,
      "initially_placed": false,
      "ordering_feedback": null,
      "distractor_feedback": null
    },
    {
      "tag": "d1c02fe1-1c1e-4a79-98e2-1fdef62dd122",
      "uuid": "bd3e3a02-d403-4417-adfe-648d27ccd414",
      "final": false,
      "index": 6,
      "indent": null,
      "depends": [],
      "ranking": -1,
      "group_info": {
        "tag": null,
        "depends": null
      },
      "inner_html": "7",
      "distractor_for": null,
      "initially_placed": false,
      "ordering_feedback": null,
      "distractor_feedback": null
    }
  ]
}
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