B Set 63 Unknown

This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.

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        "operation": "counting",
        "subject": "arithmetic",
        "difficulty": "medium",
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            {
                "id": 1,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 90, 92, 94, 96, __",
                "answer": 98,
                "correctAnswer": "98",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 339, __, 345, 348, 351",
                "answer": 342,
                "correctAnswer": "342",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the hearts: How many are there? (519 hearts)",
                "answer": 519,
                "correctAnswer": "519",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the flowers: How many are there? (856 flowers)",
                "answer": 856,
                "correctAnswer": "856",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 400, 405, 410, __, 420",
                "answer": 415,
                "correctAnswer": "415",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 442, 444, 446, 448, __",
                "answer": 450,
                "correctAnswer": "450",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 360, __, 380, 390, 400",
                "answer": 370,
                "correctAnswer": "370",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the apples: How many are there? (897 apples)",
                "answer": 897,
                "correctAnswer": "897",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 300, __, 320, 330, 340",
                "answer": 310,
                "correctAnswer": "310",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 462, 464, 466, 468, __",
                "answer": 470,
                "correctAnswer": "470",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 440, 450, 460, __, 480",
                "answer": 470,
                "correctAnswer": "470",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the squares: How many are there? (645 squares)",
                "answer": 645,
                "correctAnswer": "645",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 705?",
                "answer": 706,
                "correctAnswer": "706",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 389?",
                "answer": 390,
                "correctAnswer": "390",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 465, 470, __, 480, 485",
                "answer": 475,
                "correctAnswer": "475",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 10s: 0, 10, 20, 30, __",
                "answer": 40,
                "correctAnswer": "40",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the stars: How many are there? (224 stars)",
                "answer": 224,
                "correctAnswer": "224",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the flowers: How many are there? (115 flowers)",
                "answer": 115,
                "correctAnswer": "115",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the dots: How many are there? (58 dots)",
                "answer": 58,
                "correctAnswer": "58",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the hearts: How many are there? (525 hearts)",
                "answer": 525,
                "correctAnswer": "525",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
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    "_archetype": "form-exercise",
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