B Set 27 Unknown

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{
    "contentData": {
        "operation": "math-match",
        "subject": "arithmetic",
        "difficulty": "hard",
        "config": {
            "difficulty": "hard",
            "maxNumber": 10
        },
        "problems": [
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "6-6",
                        "value": 0
                    },
                    {
                        "expr": "8-2",
                        "value": 6
                    },
                    {
                        "expr": "13+4",
                        "value": 17
                    },
                    {
                        "expr": "8-5",
                        "value": 3
                    },
                    {
                        "expr": "6-5",
                        "value": 1
                    },
                    {
                        "expr": "2x8",
                        "value": 16
                    },
                    {
                        "expr": "4x3",
                        "value": 12
                    }
                ],
                "answer": "6-6=0; 8-2=6; 13+4=17; 8-5=3; 6-5=1; 2x8=16; 4x3=12",
                "question": "Match each expression with its answer: 6-6=?, 8-2=?, 13+4=?, 8-5=?, 6-5=?, 2x8=?, 4x3=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "14-2",
                        "value": 12
                    },
                    {
                        "expr": "5-4",
                        "value": 1
                    },
                    {
                        "expr": "17+13",
                        "value": 30
                    },
                    {
                        "expr": "13-7",
                        "value": 6
                    },
                    {
                        "expr": "4x9",
                        "value": 36
                    },
                    {
                        "expr": "4+7",
                        "value": 11
                    },
                    {
                        "expr": "13-10",
                        "value": 3
                    }
                ],
                "answer": "14-2=12; 5-4=1; 17+13=30; 13-7=6; 4x9=36; 4+7=11; 13-10=3",
                "question": "Match each expression with its answer: 14-2=?, 5-4=?, 17+13=?, 13-7=?, 4x9=?, 4+7=?, 13-10=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "5-2",
                        "value": 3
                    },
                    {
                        "expr": "5+1",
                        "value": 6
                    },
                    {
                        "expr": "19+19",
                        "value": 38
                    },
                    {
                        "expr": "14-10",
                        "value": 4
                    },
                    {
                        "expr": "6x2",
                        "value": 12
                    },
                    {
                        "expr": "8x2",
                        "value": 16
                    },
                    {
                        "expr": "20-12",
                        "value": 8
                    }
                ],
                "answer": "5-2=3; 5+1=6; 19+19=38; 14-10=4; 6x2=12; 8x2=16; 20-12=8",
                "question": "Match each expression with its answer: 5-2=?, 5+1=?, 19+19=?, 14-10=?, 6x2=?, 8x2=?, 20-12=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "5-3",
                        "value": 2
                    },
                    {
                        "expr": "12-12",
                        "value": 0
                    },
                    {
                        "expr": "12+12",
                        "value": 24
                    },
                    {
                        "expr": "9-6",
                        "value": 3
                    },
                    {
                        "expr": "13+13",
                        "value": 26
                    },
                    {
                        "expr": "7x7",
                        "value": 49
                    },
                    {
                        "expr": "10+4",
                        "value": 14
                    }
                ],
                "answer": "5-3=2; 12-12=0; 12+12=24; 9-6=3; 13+13=26; 7x7=49; 10+4=14",
                "question": "Match each expression with its answer: 5-3=?, 12-12=?, 12+12=?, 9-6=?, 13+13=?, 7x7=?, 10+4=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "6x6",
                        "value": 36
                    },
                    {
                        "expr": "13+5",
                        "value": 18
                    },
                    {
                        "expr": "20+11",
                        "value": 31
                    },
                    {
                        "expr": "4+10",
                        "value": 14
                    },
                    {
                        "expr": "11-3",
                        "value": 8
                    },
                    {
                        "expr": "5-2",
                        "value": 3
                    },
                    {
                        "expr": "8x4",
                        "value": 32
                    }
                ],
                "answer": "6x6=36; 13+5=18; 20+11=31; 4+10=14; 11-3=8; 5-2=3; 8x4=32",
                "question": "Match each expression with its answer: 6x6=?, 13+5=?, 20+11=?, 4+10=?, 11-3=?, 5-2=?, 8x4=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "14-9",
                        "value": 5
                    },
                    {
                        "expr": "8-8",
                        "value": 0
                    },
                    {
                        "expr": "4+8",
                        "value": 12
                    },
                    {
                        "expr": "15-9",
                        "value": 6
                    },
                    {
                        "expr": "18+9",
                        "value": 27
                    },
                    {
                        "expr": "11-8",
                        "value": 3
                    },
                    {
                        "expr": "7x6",
                        "value": 42
                    }
                ],
                "answer": "14-9=5; 8-8=0; 4+8=12; 15-9=6; 18+9=27; 11-8=3; 7x6=42",
                "question": "Match each expression with its answer: 14-9=?, 8-8=?, 4+8=?, 15-9=?, 18+9=?, 11-8=?, 7x6=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "19+5",
                        "value": 24
                    },
                    {
                        "expr": "7x6",
                        "value": 42
                    },
                    {
                        "expr": "9x5",
                        "value": 45
                    },
                    {
                        "expr": "9x3",
                        "value": 27
                    },
                    {
                        "expr": "5x2",
                        "value": 10
                    },
                    {
                        "expr": "3x2",
                        "value": 6
                    },
                    {
                        "expr": "12+14",
                        "value": 26
                    }
                ],
                "answer": "19+5=24; 7x6=42; 9x5=45; 9x3=27; 5x2=10; 3x2=6; 12+14=26",
                "question": "Match each expression with its answer: 19+5=?, 7x6=?, 9x5=?, 9x3=?, 5x2=?, 3x2=?, 12+14=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "2x4",
                        "value": 8
                    },
                    {
                        "expr": "4+5",
                        "value": 9
                    },
                    {
                        "expr": "1+3",
                        "value": 4
                    },
                    {
                        "expr": "9x2",
                        "value": 18
                    },
                    {
                        "expr": "9+14",
                        "value": 23
                    },
                    {
                        "expr": "6x8",
                        "value": 48
                    },
                    {
                        "expr": "7x7",
                        "value": 49
                    }
                ],
                "answer": "2x4=8; 4+5=9; 1+3=4; 9x2=18; 9+14=23; 6x8=48; 7x7=49",
                "question": "Match each expression with its answer: 2x4=?, 4+5=?, 1+3=?, 9x2=?, 9+14=?, 6x8=?, 7x7=?",
                "difficulty": "hard"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}