B Set 19 Unknown

This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.

{
    "contentData": {
        "operation": "math-match",
        "subject": "arithmetic",
        "difficulty": "starter",
        "config": {
            "difficulty": "starter",
            "maxNumber": 10
        },
        "problems": [
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "7+8",
                        "value": 15
                    },
                    {
                        "expr": "5x2",
                        "value": 10
                    },
                    {
                        "expr": "9-1",
                        "value": 8
                    },
                    {
                        "expr": "5-4",
                        "value": 1
                    },
                    {
                        "expr": "1+3",
                        "value": 4
                    }
                ],
                "answer": "7+8=15; 5x2=10; 9-1=8; 5-4=1; 1+3=4",
                "question": "Match each expression with its answer: 7+8=?, 5x2=?, 9-1=?, 5-4=?, 1+3=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "9+3",
                        "value": 12
                    },
                    {
                        "expr": "9x7",
                        "value": 63
                    },
                    {
                        "expr": "2+9",
                        "value": 11
                    },
                    {
                        "expr": "4+5",
                        "value": 9
                    },
                    {
                        "expr": "4x9",
                        "value": 36
                    }
                ],
                "answer": "9+3=12; 9x7=63; 2+9=11; 4+5=9; 4x9=36",
                "question": "Match each expression with its answer: 9+3=?, 9x7=?, 2+9=?, 4+5=?, 4x9=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "3x7",
                        "value": 21
                    },
                    {
                        "expr": "4x5",
                        "value": 20
                    },
                    {
                        "expr": "4+2",
                        "value": 6
                    },
                    {
                        "expr": "8x4",
                        "value": 32
                    },
                    {
                        "expr": "2-1",
                        "value": 1
                    }
                ],
                "answer": "3x7=21; 4x5=20; 4+2=6; 8x4=32; 2-1=1",
                "question": "Match each expression with its answer: 3x7=?, 4x5=?, 4+2=?, 8x4=?, 2-1=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "6-2",
                        "value": 4
                    },
                    {
                        "expr": "4-2",
                        "value": 2
                    },
                    {
                        "expr": "4x9",
                        "value": 36
                    },
                    {
                        "expr": "6x8",
                        "value": 48
                    },
                    {
                        "expr": "2-1",
                        "value": 1
                    }
                ],
                "answer": "6-2=4; 4-2=2; 4x9=36; 6x8=48; 2-1=1",
                "question": "Match each expression with its answer: 6-2=?, 4-2=?, 4x9=?, 6x8=?, 2-1=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "3x8",
                        "value": 24
                    },
                    {
                        "expr": "5x3",
                        "value": 15
                    },
                    {
                        "expr": "8-3",
                        "value": 5
                    },
                    {
                        "expr": "2-2",
                        "value": 0
                    },
                    {
                        "expr": "5x2",
                        "value": 10
                    }
                ],
                "answer": "3x8=24; 5x3=15; 8-3=5; 2-2=0; 5x2=10",
                "question": "Match each expression with its answer: 3x8=?, 5x3=?, 8-3=?, 2-2=?, 5x2=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "9-3",
                        "value": 6
                    },
                    {
                        "expr": "4x7",
                        "value": 28
                    },
                    {
                        "expr": "8x8",
                        "value": 64
                    },
                    {
                        "expr": "4+4",
                        "value": 8
                    },
                    {
                        "expr": "5x8",
                        "value": 40
                    }
                ],
                "answer": "9-3=6; 4x7=28; 8x8=64; 4+4=8; 5x8=40",
                "question": "Match each expression with its answer: 9-3=?, 4x7=?, 8x8=?, 4+4=?, 5x8=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "6-6",
                        "value": 0
                    },
                    {
                        "expr": "5+10",
                        "value": 15
                    },
                    {
                        "expr": "10-8",
                        "value": 2
                    },
                    {
                        "expr": "2+6",
                        "value": 8
                    },
                    {
                        "expr": "5-1",
                        "value": 4
                    }
                ],
                "answer": "6-6=0; 5+10=15; 10-8=2; 2+6=8; 5-1=4",
                "question": "Match each expression with its answer: 6-6=?, 5+10=?, 10-8=?, 2+6=?, 5-1=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "8x8",
                        "value": 64
                    },
                    {
                        "expr": "7x5",
                        "value": 35
                    },
                    {
                        "expr": "10-4",
                        "value": 6
                    },
                    {
                        "expr": "2-1",
                        "value": 1
                    },
                    {
                        "expr": "2+3",
                        "value": 5
                    }
                ],
                "answer": "8x8=64; 7x5=35; 10-4=6; 2-1=1; 2+3=5",
                "question": "Match each expression with its answer: 8x8=?, 7x5=?, 10-4=?, 2-1=?, 2+3=?",
                "difficulty": "starter"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}