Speed Grid Division 4×4 Medium — Set 15

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

{
    "contentData": {
        "operation": "speed-grid",
        "subject": "arithmetic",
        "difficulty": "medium",
        "gridSize": 4,
        "config": {
            "gridSize": 4,
            "difficulty": "medium",
            "maxNumber": 10
        },
        "problems": [
            {
                "type": "speed-grid",
                "subType": "speed-grid",
                "difficulty": "medium",
                "question": "Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 2, 6], Column headers: [4, 7, 9]",
                "answer": "Row 2: [2, 5, 7]; Row 2: [2, 5, 7]; Row 6: [2, 1, 3]",
                "operation": "-",
                "rowHeaders": [
                    2,
                    2,
                    6
                ],
                "colHeaders": [
                    4,
                    7,
                    9
                ],
                "cells": [
                    [
                        2,
                        5,
                        7
                    ],
                    [
                        2,
                        5,
                        7
                    ],
                    [
                        2,
                        1,
                        3
                    ]
                ]
            },
            {
                "type": "speed-grid",
                "subType": "speed-grid",
                "difficulty": "medium",
                "question": "Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 9, 4], Column headers: [7, 4, 7]",
                "answer": "Row 6: [42, 24, 42]; Row 9: [63, 36, 63]; Row 4: [28, 16, 28]",
                "operation": "×",
                "rowHeaders": [
                    6,
                    9,
                    4
                ],
                "colHeaders": [
                    7,
                    4,
                    7
                ],
                "cells": [
                    [
                        42,
                        24,
                        42
                    ],
                    [
                        63,
                        36,
                        63
                    ],
                    [
                        28,
                        16,
                        28
                    ]
                ]
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "guided-solver",
    "_generatorId": "arithmetic-generator-v7.2.1"
}