B Set 74 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": "5x4",
                        "value": 20
                    },
                    {
                        "expr": "12-2",
                        "value": 10
                    },
                    {
                        "expr": "13+3",
                        "value": 16
                    },
                    {
                        "expr": "16+5",
                        "value": 21
                    },
                    {
                        "expr": "7-4",
                        "value": 3
                    },
                    {
                        "expr": "20-1",
                        "value": 19
                    },
                    {
                        "expr": "3x8",
                        "value": 24
                    }
                ],
                "answer": "5x4=20; 12-2=10; 13+3=16; 16+5=21; 7-4=3; 20-1=19; 3x8=24",
                "question": "Match each expression with its answer: 5x4=?, 12-2=?, 13+3=?, 16+5=?, 7-4=?, 20-1=?, 3x8=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "4-1",
                        "value": 3
                    },
                    {
                        "expr": "7x6",
                        "value": 42
                    },
                    {
                        "expr": "19+13",
                        "value": 32
                    },
                    {
                        "expr": "1+18",
                        "value": 19
                    },
                    {
                        "expr": "3-1",
                        "value": 2
                    },
                    {
                        "expr": "7+10",
                        "value": 17
                    },
                    {
                        "expr": "15+20",
                        "value": 35
                    }
                ],
                "answer": "4-1=3; 7x6=42; 19+13=32; 1+18=19; 3-1=2; 7+10=17; 15+20=35",
                "question": "Match each expression with its answer: 4-1=?, 7x6=?, 19+13=?, 1+18=?, 3-1=?, 7+10=?, 15+20=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "3x7",
                        "value": 21
                    },
                    {
                        "expr": "17+17",
                        "value": 34
                    },
                    {
                        "expr": "5-4",
                        "value": 1
                    },
                    {
                        "expr": "5x8",
                        "value": 40
                    },
                    {
                        "expr": "4+1",
                        "value": 5
                    },
                    {
                        "expr": "13-3",
                        "value": 10
                    },
                    {
                        "expr": "5-5",
                        "value": 0
                    }
                ],
                "answer": "3x7=21; 17+17=34; 5-4=1; 5x8=40; 4+1=5; 13-3=10; 5-5=0",
                "question": "Match each expression with its answer: 3x7=?, 17+17=?, 5-4=?, 5x8=?, 4+1=?, 13-3=?, 5-5=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "18-14",
                        "value": 4
                    },
                    {
                        "expr": "2+13",
                        "value": 15
                    },
                    {
                        "expr": "7+10",
                        "value": 17
                    },
                    {
                        "expr": "7-4",
                        "value": 3
                    },
                    {
                        "expr": "8-3",
                        "value": 5
                    },
                    {
                        "expr": "5x6",
                        "value": 30
                    },
                    {
                        "expr": "15-2",
                        "value": 13
                    }
                ],
                "answer": "18-14=4; 2+13=15; 7+10=17; 7-4=3; 8-3=5; 5x6=30; 15-2=13",
                "question": "Match each expression with its answer: 18-14=?, 2+13=?, 7+10=?, 7-4=?, 8-3=?, 5x6=?, 15-2=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "17+18",
                        "value": 35
                    },
                    {
                        "expr": "3x2",
                        "value": 6
                    },
                    {
                        "expr": "9x3",
                        "value": 27
                    },
                    {
                        "expr": "5-5",
                        "value": 0
                    },
                    {
                        "expr": "6x6",
                        "value": 36
                    },
                    {
                        "expr": "5+9",
                        "value": 14
                    },
                    {
                        "expr": "8+7",
                        "value": 15
                    }
                ],
                "answer": "17+18=35; 3x2=6; 9x3=27; 5-5=0; 6x6=36; 5+9=14; 8+7=15",
                "question": "Match each expression with its answer: 17+18=?, 3x2=?, 9x3=?, 5-5=?, 6x6=?, 5+9=?, 8+7=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "11-8",
                        "value": 3
                    },
                    {
                        "expr": "14+16",
                        "value": 30
                    },
                    {
                        "expr": "13+14",
                        "value": 27
                    },
                    {
                        "expr": "14+1",
                        "value": 15
                    },
                    {
                        "expr": "8x8",
                        "value": 64
                    },
                    {
                        "expr": "5x5",
                        "value": 25
                    },
                    {
                        "expr": "5-1",
                        "value": 4
                    }
                ],
                "answer": "11-8=3; 14+16=30; 13+14=27; 14+1=15; 8x8=64; 5x5=25; 5-1=4",
                "question": "Match each expression with its answer: 11-8=?, 14+16=?, 13+14=?, 14+1=?, 8x8=?, 5x5=?, 5-1=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "5-4",
                        "value": 1
                    },
                    {
                        "expr": "18+19",
                        "value": 37
                    },
                    {
                        "expr": "2x6",
                        "value": 12
                    },
                    {
                        "expr": "4+2",
                        "value": 6
                    },
                    {
                        "expr": "17+8",
                        "value": 25
                    },
                    {
                        "expr": "4-2",
                        "value": 2
                    },
                    {
                        "expr": "16-12",
                        "value": 4
                    }
                ],
                "answer": "5-4=1; 18+19=37; 2x6=12; 4+2=6; 17+8=25; 4-2=2; 16-12=4",
                "question": "Match each expression with its answer: 5-4=?, 18+19=?, 2x6=?, 4+2=?, 17+8=?, 4-2=?, 16-12=?",
                "difficulty": "hard"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "6x4",
                        "value": 24
                    },
                    {
                        "expr": "12+6",
                        "value": 18
                    },
                    {
                        "expr": "15-8",
                        "value": 7
                    },
                    {
                        "expr": "5x7",
                        "value": 35
                    },
                    {
                        "expr": "14-14",
                        "value": 0
                    },
                    {
                        "expr": "13+18",
                        "value": 31
                    },
                    {
                        "expr": "3x3",
                        "value": 9
                    }
                ],
                "answer": "6x4=24; 12+6=18; 15-8=7; 5x7=35; 14-14=0; 13+18=31; 3x3=9",
                "question": "Match each expression with its answer: 6x4=?, 12+6=?, 15-8=?, 5x7=?, 14-14=?, 13+18=?, 3x3=?",
                "difficulty": "hard"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}