Math Match Money Starter — Set 20

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                {
                    "expr": "7-1",
                    "value": 6
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                {
                    "expr": "5+4",
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                {
                    "expr": "2-1",
                    "value": 1
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                {
                    "expr": "4x2",
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                {
                    "expr": "4+1",
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            "answer": "7-1=6; 5+4=9; 2-1=1; 4x2=8; 4+1=5",
            "question": "Match each expression with its answer: 7-1=?, 5+4=?, 2-1=?, 4x2=?, 4+1=?",
            "difficulty": "starter"
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            "type": "math-match",
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                    "expr": "4+4",
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                    "expr": "3-2",
                    "value": 1
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            "answer": "2x9=18; 10+1=11; 7+7=14; 4+4=8; 3-2=1",
            "question": "Match each expression with its answer: 2x9=?, 10+1=?, 7+7=?, 4+4=?, 3-2=?",
            "difficulty": "starter"
        },
        {
            "type": "math-match",
            "subType": "math-match",
            "pairs": [
                {
                    "expr": "8-3",
                    "value": 5
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                {
                    "expr": "9-6",
                    "value": 3
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                {
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                    "value": 72
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                {
                    "expr": "9-1",
                    "value": 8
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                {
                    "expr": "2+10",
                    "value": 12
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            ],
            "answer": "8-3=5; 9-6=3; 9x8=72; 9-1=8; 2+10=12",
            "question": "Match each expression with its answer: 8-3=?, 9-6=?, 9x8=?, 9-1=?, 2+10=?",
            "difficulty": "starter"
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            "type": "math-match",
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            "pairs": [
                {
                    "expr": "9+4",
                    "value": 13
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                {
                    "expr": "6-4",
                    "value": 2
                },
                {
                    "expr": "4-4",
                    "value": 0
                },
                {
                    "expr": "7x2",
                    "value": 14
                },
                {
                    "expr": "4x5",
                    "value": 20
                }
            ],
            "answer": "9+4=13; 6-4=2; 4-4=0; 7x2=14; 4x5=20",
            "question": "Match each expression with its answer: 9+4=?, 6-4=?, 4-4=?, 7x2=?, 4x5=?",
            "difficulty": "starter"
        },
        {
            "type": "math-match",
            "subType": "math-match",
            "pairs": [
                {
                    "expr": "2x3",
                    "value": 6
                },
                {
                    "expr": "2x9",
                    "value": 18
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                {
                    "expr": "8x3",
                    "value": 24
                },
                {
                    "expr": "10-1",
                    "value": 9
                },
                {
                    "expr": "5x4",
                    "value": 20
                }
            ],
            "answer": "2x3=6; 2x9=18; 8x3=24; 10-1=9; 5x4=20",
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            "difficulty": "starter"
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            "type": "math-match",
            "subType": "math-match",
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                    "expr": "7x6",
                    "value": 42
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                    "expr": "5+7",
                    "value": 12
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                    "expr": "2+4",
                    "value": 6
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                {
                    "expr": "5x7",
                    "value": 35
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                {
                    "expr": "5x4",
                    "value": 20
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            "answer": "7x6=42; 5+7=12; 2+4=6; 5x7=35; 5x4=20",
            "question": "Match each expression with its answer: 7x6=?, 5+7=?, 2+4=?, 5x7=?, 5x4=?",
            "difficulty": "starter"
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                {
                    "expr": "9-2",
                    "value": 7
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                {
                    "expr": "9+1",
                    "value": 10
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                {
                    "expr": "5+10",
                    "value": 15
                },
                {
                    "expr": "7-7",
                    "value": 0
                },
                {
                    "expr": "9-4",
                    "value": 5
                }
            ],
            "answer": "9-2=7; 9+1=10; 5+10=15; 7-7=0; 9-4=5",
            "question": "Match each expression with its answer: 9-2=?, 9+1=?, 5+10=?, 7-7=?, 9-4=?",
            "difficulty": "starter"
        },
        {
            "type": "math-match",
            "subType": "math-match",
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                {
                    "expr": "7+1",
                    "value": 8
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                {
                    "expr": "8x8",
                    "value": 64
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                {
                    "expr": "8+6",
                    "value": 14
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                {
                    "expr": "3+1",
                    "value": 4
                },
                {
                    "expr": "2+8",
                    "value": 10
                }
            ],
            "answer": "7+1=8; 8x8=64; 8+6=14; 3+1=4; 2+8=10",
            "question": "Match each expression with its answer: 7+1=?, 8x8=?, 8+6=?, 3+1=?, 2+8=?",
            "difficulty": "starter"
        }
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