// JavaScript Document


var data = {
    "_rubric": "<b>Fill in the blank.</b>",
    "_title": "<b>Complements</b>",
    "_optionArr": [
        [],
        [],
        [],
        [],
        []
    ],
    "_quesArr": [
        [
            {
                "ques": "16 + 20 =  ________",
                "ans": [
                    [
                        "36"
                    ]
                ]
            }
        ],
        [
            {
                "ques": "40 + 52 =  ________",
                "ans": [
                    [
                        "92"
                    ]
                ]
            }
        ],
        [
            {
                "ques": "125 + 30 =  ________",
                "ans": [
                    [
                        "155"
                    ]
                ]
            }
        ],
        [
            {
                "ques": "156 + 30 =  ________",
                "ans": [
                    [
                        "186"
                    ]
                ]
            }
        ],
        [
            {
                "ques": "130 + 66 =  ________",
                "ans": [
                    [
                        "196"
                    ]
                ]
            }
        ]
    ],
    "intro": ""
};