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 10:15:57 (CDT)
Duration:
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{
  "prime-numbers-unordered": [
    {
      "tag": "eea72b89-b996-40df-87c4-6ecf3d85f6f5",
      "uuid": "cc004c34-5a45-4a27-b488-4b28b32489f3",
      "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": "c3b73e4d-5f82-4fd5-bccf-07beb235e839",
      "uuid": "a8f484ab-36ba-4295-be1b-7273873e6723",
      "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": "bdfe1249-c87c-4533-afcf-fe2b3f8dffcd",
      "uuid": "b55269f2-38bd-4682-8f75-bdee15b42d9c",
      "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": "d4719f55-b9e5-4fec-b1e1-871cb6350f37",
      "uuid": "d13af388-8e19-4a86-bd95-6df3e095e575",
      "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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