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

Variant

Started at:
2026-08-05 00:35:47 (CDT)
Duration:
0s
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{
  "prime-numbers-unordered": [
    {
      "tag": "cc20fa4a-053f-481c-91bc-1aab96bff6cc",
      "uuid": "cb74393c-f156-4c9e-8ef3-34c81eccad39",
      "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": "cafdab0f-82e6-4223-b671-5b5ea35f7802",
      "uuid": "feec8a72-5a81-4cfc-90c1-d32666547530",
      "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": "b058d3f5-2cb3-4ded-ae92-6fd11091a909",
      "uuid": "c1665592-f747-4192-ad15-def0ee57f622",
      "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": "ecf1b074-c1a6-42df-b3e2-18945345b5c0",
      "uuid": "e3d781f6-2612-493f-bbb9-a9f230bce374",
      "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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