B Set 77 Unknown

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                "question": "Jake bought 10 marbles but lost 4 of them. How many marbles does Jake have now?",
                "answer": 6,
                "correctAnswer": "6",
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                "id": 2,
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                "question": "Jake had 3 pencils and gave away 1. How many pencils does Jake have left?",
                "answer": 2,
                "correctAnswer": "2",
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                "id": 3,
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                "subType": "multiplication",
                "question": "Noah has 9 bags with 12 oranges in each bag. How many oranges does Noah have in all?",
                "answer": 108,
                "correctAnswer": "108",
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            {
                "id": 4,
                "type": "word-problems",
                "subType": "addition",
                "question": "Noah has 5 cookies and gets 20 more. How many cookies does Noah have now?",
                "answer": 25,
                "correctAnswer": "25",
                "difficulty": "normal"
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                "id": 5,
                "type": "word-problems",
                "subType": "addition",
                "question": "Sam had 7 grapes. A friend gave Sam 13 more grapes. How many grapes does Sam have in all?",
                "answer": 20,
                "correctAnswer": "20",
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                "id": 6,
                "type": "word-problems",
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                "question": "Mia has 4 bags with 9 books in each bag. How many books does Mia have in all?",
                "answer": 36,
                "correctAnswer": "36",
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                "id": 7,
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                "question": "Sofia bought 18 marbles but lost 4 of them. How many marbles does Sofia have now?",
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                "correctAnswer": "14",
                "difficulty": "normal"
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                "id": 8,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Emma had 6 apples and gave away 5. How many apples does Emma have left?",
                "answer": 1,
                "correctAnswer": "1",
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                "id": 9,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Sam had 12 cookies and gave away 9. How many cookies does Sam have left?",
                "answer": 3,
                "correctAnswer": "3",
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                "id": 10,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Jake bought 12 boxes. Each box has 11 stickers. How many stickers does Jake have in total?",
                "answer": 132,
                "correctAnswer": "132",
                "difficulty": "normal"
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                "id": 11,
                "type": "word-problems",
                "subType": "addition",
                "question": "Emma has 18 marbles and gets 20 more. How many marbles does Emma have now?",
                "answer": 38,
                "correctAnswer": "38",
                "difficulty": "normal"
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                "id": 12,
                "type": "word-problems",
                "subType": "addition",
                "question": "Lisa had 16 oranges. A friend gave Lisa 17 more oranges. How many oranges does Lisa have in all?",
                "answer": 33,
                "correctAnswer": "33",
                "difficulty": "normal"
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                "id": 13,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Jake has 9 bags with 12 stickers in each bag. How many stickers does Jake have in all?",
                "answer": 108,
                "correctAnswer": "108",
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                "id": 14,
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                "question": "Mia had 3 toys and gave away 1. How many toys does Mia have left?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "normal"
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                "id": 15,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Ava had 12 toys and gave away 4. How many toys does Ava have left?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
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                "id": 16,
                "type": "word-problems",
                "subType": "addition",
                "question": "Ava put 3 pencils in a basket and added 11 more. How many pencils are in the basket in total?",
                "answer": 14,
                "correctAnswer": "14",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Emma bought 9 apples but lost 3 of them. How many apples does Emma have now?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "word-problems",
                "subType": "addition",
                "question": "Lisa has 8 cookies and gets 11 more. How many cookies does Lisa have now?",
                "answer": 19,
                "correctAnswer": "19",
                "difficulty": "normal"
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                "id": 19,
                "type": "word-problems",
                "subType": "addition",
                "question": "Ava put 6 apples in a basket and added 4 more. How many apples are in the basket in total?",
                "answer": 10,
                "correctAnswer": "10",
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                "id": 20,
                "type": "word-problems",
                "subType": "addition",
                "question": "Sofia put 5 cards in a basket and added 14 more. How many cards are in the basket in total?",
                "answer": 19,
                "correctAnswer": "19",
                "difficulty": "normal"
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