B Set 70 Unknown

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                "id": 1,
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                "subType": "addition",
                "question": "Mia had 10 grapes. A friend gave Mia 8 more grapes. How many grapes does Mia have in all?",
                "answer": 18,
                "correctAnswer": "18",
                "difficulty": "normal"
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            {
                "id": 2,
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                "subType": "subtraction",
                "question": "Sofia had 15 apples and sold 6 of them. How many apples does Sofia have remaining?",
                "answer": 9,
                "correctAnswer": "9",
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                "id": 3,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Liam has 9 bags with 4 marbles in each bag. How many marbles does Liam have in all?",
                "answer": 36,
                "correctAnswer": "36",
                "difficulty": "normal"
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            {
                "id": 4,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Ava bought 16 marbles but lost 10 of them. How many marbles does Ava have now?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "word-problems",
                "subType": "addition",
                "question": "Liam put 18 books in a basket and added 14 more. How many books are in the basket in total?",
                "answer": 32,
                "correctAnswer": "32",
                "difficulty": "normal"
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            {
                "id": 6,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Carlos bought 4 boxes. Each box has 10 toys. How many toys does Carlos have in total?",
                "answer": 40,
                "correctAnswer": "40",
                "difficulty": "normal"
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                "id": 7,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Sofia bought 11 boxes. Each box has 5 grapes. How many grapes does Sofia have in total?",
                "answer": 55,
                "correctAnswer": "55",
                "difficulty": "normal"
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                "id": 8,
                "type": "word-problems",
                "subType": "addition",
                "question": "Noah has 18 grapes and gets 15 more. How many grapes does Noah have now?",
                "answer": 33,
                "correctAnswer": "33",
                "difficulty": "normal"
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                "id": 9,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Lisa had 15 toys and sold 14 of them. How many toys does Lisa have remaining?",
                "answer": 1,
                "correctAnswer": "1",
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                "id": 10,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Carlos had 10 toys and gave away 8. How many toys does Carlos have left?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "normal"
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                "id": 11,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Ava bought 10 toys but lost 9 of them. How many toys does Ava have now?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
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                "id": 12,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Mia has 9 bags with 6 apples in each bag. How many apples does Mia have in all?",
                "answer": 54,
                "correctAnswer": "54",
                "difficulty": "normal"
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            {
                "id": 13,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Sam had 20 grapes and gave away 1. How many grapes does Sam have left?",
                "answer": 19,
                "correctAnswer": "19",
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                "id": 14,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Lisa bought 3 boxes. Each box has 6 cards. How many cards does Lisa have in total?",
                "answer": 18,
                "correctAnswer": "18",
                "difficulty": "normal"
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                "id": 15,
                "type": "word-problems",
                "subType": "addition",
                "question": "Lisa had 4 toys. A friend gave Lisa 9 more toys. How many toys does Lisa have in all?",
                "answer": 13,
                "correctAnswer": "13",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "word-problems",
                "subType": "multiplication",
                "question": "Jake bought 7 boxes. Each box has 7 stickers. How many stickers does Jake have in total?",
                "answer": 49,
                "correctAnswer": "49",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Carlos had 20 pencils and gave away 14. How many pencils does Carlos have left?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "word-problems",
                "subType": "addition",
                "question": "Jake put 6 oranges in a basket and added 18 more. How many oranges are in the basket in total?",
                "answer": 24,
                "correctAnswer": "24",
                "difficulty": "normal"
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                "id": 19,
                "type": "word-problems",
                "subType": "subtraction",
                "question": "Liam had 20 oranges and sold 14 of them. How many oranges does Liam have remaining?",
                "answer": 6,
                "correctAnswer": "6",
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                "id": 20,
                "type": "word-problems",
                "subType": "addition",
                "question": "Ava had 16 grapes. A friend gave Ava 10 more grapes. How many grapes does Ava have in all?",
                "answer": 26,
                "correctAnswer": "26",
                "difficulty": "normal"
            }
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