B Set 50 Unknown

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                "question": "Jake has 10 toys and gets 9 more. How many toys does Jake have now?",
                "answer": 19,
                "correctAnswer": "19",
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                "id": 2,
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                "subType": "multiplication",
                "question": "Ava bought 5 boxes. Each box has 9 stickers. How many stickers does Ava have in total?",
                "answer": 45,
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                "id": 3,
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                "subType": "multiplication",
                "question": "Emma bought 8 boxes. Each box has 5 pencils. How many pencils does Emma have in total?",
                "answer": 40,
                "correctAnswer": "40",
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            },
            {
                "id": 4,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Sofia bought 7 oranges but lost 6 of them. How many oranges does Sofia have now?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "hard"
            },
            {
                "id": 5,
                "type": "word-problems",
                "subType": "addition",
                "question": "Noah has 5 apples and gets 9 more. How many apples does Noah have now?",
                "answer": 14,
                "correctAnswer": "14",
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                "id": 6,
                "type": "word-problems",
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                "question": "Jake had 7 marbles and gave away 5. How many marbles does Jake have left?",
                "answer": 2,
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                "answer": 2,
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                "id": 8,
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                "question": "Noah bought 7 marbles but lost 6 of them. How many marbles does Noah have now?",
                "answer": 1,
                "correctAnswer": "1",
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                "id": 9,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Liam had 9 apples and gave away 7. How many apples does Liam have left?",
                "answer": 2,
                "correctAnswer": "2",
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                "id": 10,
                "type": "word-problems",
                "subType": "addition",
                "question": "Lisa put 8 oranges in a basket and added 9 more. How many oranges are in the basket in total?",
                "answer": 17,
                "correctAnswer": "17",
                "difficulty": "hard"
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                "id": 11,
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                "subType": "multiplication",
                "question": "Mia has 10 bags with 9 stickers in each bag. How many stickers does Mia have in all?",
                "answer": 90,
                "correctAnswer": "90",
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                "id": 12,
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                "question": "Sofia bought 8 marbles but lost 6 of them. How many marbles does Sofia have now?",
                "answer": 2,
                "correctAnswer": "2",
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                "id": 13,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Sofia bought 8 toys but lost 6 of them. How many toys does Sofia have now?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "hard"
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                "id": 14,
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                "subType": "multiplication",
                "question": "Noah has 5 bags with 5 marbles in each bag. How many marbles does Noah have in all?",
                "answer": 25,
                "correctAnswer": "25",
                "difficulty": "hard"
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                "id": 15,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Ava had 8 pencils and sold 5 of them. How many pencils does Ava have remaining?",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "hard"
            },
            {
                "id": 16,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Carlos bought 3 boxes. Each box has 3 marbles. How many marbles does Carlos have in total?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "hard"
            },
            {
                "id": 17,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Noah bought 10 boxes. Each box has 7 apples. How many apples does Noah have in total?",
                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "hard"
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                "id": 18,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Sofia has 2 bags with 9 oranges in each bag. How many oranges does Sofia have in all?",
                "answer": 18,
                "correctAnswer": "18",
                "difficulty": "hard"
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                "id": 19,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Lisa has 10 bags with 7 grapes in each bag. How many grapes does Lisa have in all?",
                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "hard"
            },
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                "id": 20,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Noah had 9 stickers and gave away 5. How many stickers does Noah have left?",
                "answer": 4,
                "correctAnswer": "4",
                "difficulty": "hard"
            }
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