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:
2026-08-04 22:47:53 (CDT)
Duration:
0s
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{
  "prime-numbers-unordered": [
    {
      "tag": "ff509b52-ec9b-412e-9613-6d6731b4e8d3",
      "uuid": "d7db27bd-6fdd-487c-b64c-67569ed8f296",
      "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": "c22bb356-be33-46fb-90b6-3da97b8bbec7",
      "uuid": "a7fa14da-396d-4eda-9081-52c017a01508",
      "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": "b8c61419-20d5-42c4-b6ea-1b6c6b881c3f",
      "uuid": "a0d85b02-2fb3-49d0-b0bd-9c2a7801d1fb",
      "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": "d0c5f8e4-1e28-4de0-ab08-795dc02eabdd",
      "uuid": "c2259e48-c792-443c-9ae3-c645589a7991",
      "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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