{
    "source": {
        "author": {
            "name": "Christian Lawson-Perfect"
        }
    },
    "name": "Number entry modulo",
    "short_name": "number-entry-modulo",
    "description": "<p>The student's answer should be equivalent to the expected answer modulo the base set by the question author.</p>",
    "help_url": "",
    "input_widget": "number",
    "input_options": {
        "correctAnswer": "string(mod(settings[\"expected\"],settings[\"modulo\"]))",
        "hint": {
            "static": false,
            "value": "if(settings[\"show_hint\"], \"$\\\\pmod{\"+settings[\"modulo\"]+\"}$\", \"\")"
        },
        "allowedNotationStyles": {
            "static": true,
            "value": [
                "plain",
                "en",
                "si-en"
            ]
        },
        "allowFractions": {
            "static": true,
            "value": true
        }
    },
    "can_be_gap": true,
    "can_be_step": true,
    "marking_script": "mark:\ncorrectif(interpreted_answer = expected_modulo)\n\ninterpreted_answer:\nmod(studentanswer,settings[\"modulo\"])\n\nexpected_modulo:\nmod(settings[\"expected\"],settings[\"modulo\"])",
    "marking_notes": [
        {
            "name": "mark",
            "description": "This is the main marking note. It should award credit and provide feedback based on the student's answer.",
            "definition": "correctif(interpreted_answer = expected_modulo)"
        },
        {
            "name": "interpreted_answer",
            "description": "A value representing the student's answer to this part.",
            "definition": "mod(studentanswer,settings[\"modulo\"])"
        },
        {
            "name": "expected_modulo",
            "description": "<p>The expected answer, modulo the base.</p>",
            "definition": "mod(settings[\"expected\"],settings[\"modulo\"])"
        }
    ],
    "settings": [
        {
            "name": "expected",
            "label": "Expected answer",
            "help_url": "",
            "hint": "<p>Answers congruent to this number, modulo the base defined below, will be marked correct.</p>",
            "input_type": "code",
            "default_value": "",
            "evaluate": true
        },
        {
            "name": "modulo",
            "label": "Base",
            "help_url": "",
            "hint": "Answers are compared modulo this number.",
            "input_type": "code",
            "default_value": "10",
            "evaluate": true
        },
        {
            "name": "show_hint",
            "label": "Show modulo hint?",
            "help_url": "",
            "hint": "If ticked, $\\pmod{\\texttt{base}}$ will be shown to the right of the input box.",
            "input_type": "checkbox",
            "default_value": true
        }
    ],
    "public_availability": "always",
    "published": true,
    "extensions": []
}