B Set 99 Unknown

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                "question": "Carlos has 9 stickers and gets 4 more. How many stickers does Carlos have now?",
                "answer": 13,
                "correctAnswer": "13",
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                "id": 2,
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                "question": "Jake had 9 cookies. A friend gave Jake 7 more cookies. How many cookies does Jake have in all?",
                "answer": 16,
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                "id": 3,
                "type": "word-problems",
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                "question": "Noah had 4 stickers and sold 3 of them. How many stickers does Noah have remaining?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
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                "id": 4,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Sam had 10 pencils and sold 2 of them. How many pencils does Sam have remaining?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
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            {
                "id": 5,
                "type": "word-problems",
                "subType": "addition",
                "question": "Carlos has 8 stickers and gets 6 more. How many stickers does Carlos have now?",
                "answer": 14,
                "correctAnswer": "14",
                "difficulty": "normal"
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            {
                "id": 6,
                "type": "word-problems",
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                "question": "Jake has 1 toys and gets 9 more. How many toys does Jake have now?",
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                "id": 7,
                "type": "word-problems",
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                "question": "Ava had 6 cards and gave away 4. How many cards does Ava have left?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "normal"
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                "id": 8,
                "type": "word-problems",
                "subType": "addition",
                "question": "Ava put 10 cookies in a basket and added 5 more. How many cookies are in the basket in total?",
                "answer": 15,
                "correctAnswer": "15",
                "difficulty": "normal"
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                "id": 9,
                "type": "word-problems",
                "subType": "addition",
                "question": "Mia put 2 stickers in a basket and added 3 more. How many stickers are in the basket in total?",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "normal"
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                "id": 10,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Noah had 3 cookies and gave away 1. How many cookies does Noah have left?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "normal"
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                "id": 11,
                "type": "word-problems",
                "subType": "addition",
                "question": "Liam had 6 marbles. A friend gave Liam 3 more marbles. How many marbles does Liam have in all?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "normal"
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                "id": 12,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Sofia has 5 bags with 4 oranges in each bag. How many oranges does Sofia have in all?",
                "answer": 20,
                "correctAnswer": "20",
                "difficulty": "normal"
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                "id": 13,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Mia bought 6 marbles but lost 1 of them. How many marbles does Mia have now?",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "normal"
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                "id": 14,
                "type": "word-problems",
                "subType": "addition",
                "question": "Jake has 4 grapes and gets 1 more. How many grapes does Jake have now?",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "normal"
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                "id": 15,
                "type": "word-problems",
                "subType": "addition",
                "question": "Carlos put 9 books in a basket and added 1 more. How many books are in the basket in total?",
                "answer": 10,
                "correctAnswer": "10",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Liam had 3 marbles and gave away 1. How many marbles does Liam have left?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Jake had 7 grapes and sold 4 of them. How many grapes does Jake have remaining?",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Ava had 5 cards and gave away 1. How many cards does Ava have left?",
                "answer": 4,
                "correctAnswer": "4",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "word-problems",
                "subType": "addition",
                "question": "Ava had 2 apples. A friend gave Ava 9 more apples. How many apples does Ava have in all?",
                "answer": 11,
                "correctAnswer": "11",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Sofia had 9 apples and sold 3 of them. How many apples does Sofia have remaining?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            }
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