B Set 13 Unknown

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                "question": "Sofia has 8 cards and gets 7 more. How many cards does Sofia have now?",
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                "correctAnswer": "15",
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                "id": 2,
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                "question": "Emma has 5 bags with 2 pencils in each bag. How many pencils does Emma have in all?",
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                "id": 3,
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                "subType": "subtraction",
                "question": "Sofia had 5 grapes and gave away 1. How many grapes does Sofia have left?",
                "answer": 4,
                "correctAnswer": "4",
                "difficulty": "normal"
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                "id": 4,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Noah bought 10 boxes. Each box has 7 stickers. How many stickers does Noah have in total?",
                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Carlos has 10 bags with 10 books in each bag. How many books does Carlos have in all?",
                "answer": 100,
                "correctAnswer": "100",
                "difficulty": "normal"
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                "id": 6,
                "type": "word-problems",
                "subType": "addition",
                "question": "Liam had 7 pencils. A friend gave Liam 2 more pencils. How many pencils does Liam have in all?",
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                "id": 7,
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                "question": "Sofia put 5 cards in a basket and added 4 more. How many cards are in the basket in total?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "normal"
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                "id": 8,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Sam had 3 books and gave away 2. How many books does Sam have left?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
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                "id": 9,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Ava has 8 bags with 10 cards in each bag. How many cards does Ava have in all?",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "normal"
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                "id": 10,
                "type": "word-problems",
                "subType": "addition",
                "question": "Lisa put 2 grapes in a basket and added 6 more. How many grapes are in the basket in total?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
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                "id": 11,
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                "subType": "multiplication",
                "question": "Sam has 10 bags with 9 oranges in each bag. How many oranges does Sam have in all?",
                "answer": 90,
                "correctAnswer": "90",
                "difficulty": "normal"
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                "id": 12,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Lisa bought 9 boxes. Each box has 10 marbles. How many marbles does Lisa have in total?",
                "answer": 90,
                "correctAnswer": "90",
                "difficulty": "normal"
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                "id": 13,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Emma had 8 toys and sold 3 of them. How many toys does Emma have remaining?",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "normal"
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                "id": 14,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Jake bought 8 boxes. Each box has 10 marbles. How many marbles does Jake have in total?",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "normal"
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                "id": 15,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Ava had 10 oranges and sold 2 of them. How many oranges does Ava have remaining?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Noah bought 6 toys but lost 4 of them. How many toys does Noah have now?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "word-problems",
                "subType": "addition",
                "question": "Sam had 6 cards. A friend gave Sam 1 more cards. How many cards does Sam have in all?",
                "answer": 7,
                "correctAnswer": "7",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Carlos has 9 bags with 2 cookies in each bag. How many cookies does Carlos have in all?",
                "answer": 18,
                "correctAnswer": "18",
                "difficulty": "normal"
            },
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                "id": 19,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Mia had 2 stickers and gave away 1. How many stickers does Mia have left?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Carlos had 6 oranges and gave away 3. How many oranges does Carlos have left?",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "normal"
            }
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