B Set 21 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": "1+7",
                        "value": 8
                    },
                    {
                        "expr": "1+8",
                        "value": 9
                    },
                    {
                        "expr": "5x2",
                        "value": 10
                    },
                    {
                        "expr": "6-2",
                        "value": 4
                    },
                    {
                        "expr": "7x2",
                        "value": 14
                    }
                ],
                "answer": "1+7=8; 1+8=9; 5x2=10; 6-2=4; 7x2=14",
                "question": "Match each expression with its answer: 1+7=?, 1+8=?, 5x2=?, 6-2=?, 7x2=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "8x3",
                        "value": 24
                    },
                    {
                        "expr": "10-8",
                        "value": 2
                    },
                    {
                        "expr": "8-7",
                        "value": 1
                    },
                    {
                        "expr": "6x7",
                        "value": 42
                    },
                    {
                        "expr": "7+2",
                        "value": 9
                    }
                ],
                "answer": "8x3=24; 10-8=2; 8-7=1; 6x7=42; 7+2=9",
                "question": "Match each expression with its answer: 8x3=?, 10-8=?, 8-7=?, 6x7=?, 7+2=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "8-4",
                        "value": 4
                    },
                    {
                        "expr": "10-9",
                        "value": 1
                    },
                    {
                        "expr": "6+10",
                        "value": 16
                    },
                    {
                        "expr": "5-3",
                        "value": 2
                    },
                    {
                        "expr": "3-3",
                        "value": 0
                    }
                ],
                "answer": "8-4=4; 10-9=1; 6+10=16; 5-3=2; 3-3=0",
                "question": "Match each expression with its answer: 8-4=?, 10-9=?, 6+10=?, 5-3=?, 3-3=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "2+10",
                        "value": 12
                    },
                    {
                        "expr": "6+1",
                        "value": 7
                    },
                    {
                        "expr": "2+4",
                        "value": 6
                    },
                    {
                        "expr": "2x7",
                        "value": 14
                    },
                    {
                        "expr": "4x2",
                        "value": 8
                    }
                ],
                "answer": "2+10=12; 6+1=7; 2+4=6; 2x7=14; 4x2=8",
                "question": "Match each expression with its answer: 2+10=?, 6+1=?, 2+4=?, 2x7=?, 4x2=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "6x2",
                        "value": 12
                    },
                    {
                        "expr": "3+1",
                        "value": 4
                    },
                    {
                        "expr": "10-1",
                        "value": 9
                    },
                    {
                        "expr": "2x4",
                        "value": 8
                    },
                    {
                        "expr": "9+6",
                        "value": 15
                    }
                ],
                "answer": "6x2=12; 3+1=4; 10-1=9; 2x4=8; 9+6=15",
                "question": "Match each expression with its answer: 6x2=?, 3+1=?, 10-1=?, 2x4=?, 9+6=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "6-6",
                        "value": 0
                    },
                    {
                        "expr": "3+2",
                        "value": 5
                    },
                    {
                        "expr": "9x6",
                        "value": 54
                    },
                    {
                        "expr": "9x2",
                        "value": 18
                    },
                    {
                        "expr": "4x3",
                        "value": 12
                    }
                ],
                "answer": "6-6=0; 3+2=5; 9x6=54; 9x2=18; 4x3=12",
                "question": "Match each expression with its answer: 6-6=?, 3+2=?, 9x6=?, 9x2=?, 4x3=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "9-7",
                        "value": 2
                    },
                    {
                        "expr": "10-1",
                        "value": 9
                    },
                    {
                        "expr": "5+8",
                        "value": 13
                    },
                    {
                        "expr": "9-8",
                        "value": 1
                    },
                    {
                        "expr": "6x7",
                        "value": 42
                    }
                ],
                "answer": "9-7=2; 10-1=9; 5+8=13; 9-8=1; 6x7=42",
                "question": "Match each expression with its answer: 9-7=?, 10-1=?, 5+8=?, 9-8=?, 6x7=?",
                "difficulty": "starter"
            },
            {
                "type": "math-match",
                "subType": "math-match",
                "pairs": [
                    {
                        "expr": "8x6",
                        "value": 48
                    },
                    {
                        "expr": "4x5",
                        "value": 20
                    },
                    {
                        "expr": "2+6",
                        "value": 8
                    },
                    {
                        "expr": "9+9",
                        "value": 18
                    },
                    {
                        "expr": "6-3",
                        "value": 3
                    }
                ],
                "answer": "8x6=48; 4x5=20; 2+6=8; 9+9=18; 6-3=3",
                "question": "Match each expression with its answer: 8x6=?, 4x5=?, 2+6=?, 9+9=?, 6-3=?",
                "difficulty": "starter"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}