Workbook Detail
Decimals Subtraction Column Subtraction — Set 90
This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.
{
"contentData": {
"operation": "decimals",
"subject": "arithmetic",
"difficulty": "easy",
"config": {
"maxNumber": 10
},
"problems": [
{
"id": 1,
"type": "decimals",
"subType": "multiply",
"operand1": 5,
"operand2": 1.3,
"question": "5 × 1.3 = ?",
"answer": 6.5,
"correctAnswer": "6.5",
"difficulty": "normal"
},
{
"id": 2,
"type": "decimals",
"subType": "add",
"operand1": 2.6,
"operand2": 7.7,
"question": "2.6 + 7.7 = ?",
"answer": 10.3,
"correctAnswer": "10.3",
"difficulty": "normal"
},
{
"id": 3,
"type": "decimals",
"subType": "divide",
"operand1": 60,
"operand2": 5,
"question": "60.0 ÷ 5 = ?",
"answer": 12,
"correctAnswer": "12",
"difficulty": "normal"
},
{
"id": 4,
"type": "decimals",
"subType": "subtract",
"operand1": 18.4,
"operand2": 5.9,
"question": "18.4 - 5.9 = ?",
"answer": 12.5,
"correctAnswer": "12.5",
"difficulty": "normal"
},
{
"id": 5,
"type": "decimals",
"subType": "add",
"operand1": 13.9,
"operand2": 3.8,
"question": "13.9 + 3.8 = ?",
"answer": 17.7,
"correctAnswer": "17.7",
"difficulty": "normal"
},
{
"id": 6,
"type": "decimals",
"subType": "divide",
"operand1": 99,
"operand2": 10,
"question": "99.0 ÷ 10 = ?",
"answer": 9.9,
"correctAnswer": "9.9",
"difficulty": "normal"
},
{
"id": 7,
"type": "decimals",
"subType": "subtract",
"operand1": 19.8,
"operand2": 2.6,
"question": "19.8 - 2.6 = ?",
"answer": 17.2,
"correctAnswer": "17.2",
"difficulty": "normal"
},
{
"id": 8,
"type": "decimals",
"subType": "subtract",
"operand1": 14.3,
"operand2": 13.3,
"question": "14.3 - 13.3 = ?",
"answer": 1,
"correctAnswer": "1",
"difficulty": "normal"
},
{
"id": 9,
"type": "decimals",
"subType": "subtract",
"operand1": 11.4,
"operand2": 6.8,
"question": "11.4 - 6.8 = ?",
"answer": 4.6,
"correctAnswer": "4.6",
"difficulty": "normal"
},
{
"id": 10,
"type": "decimals",
"subType": "subtract",
"operand1": 7.6,
"operand2": 7.4,
"question": "7.6 - 7.4 = ?",
"answer": 0.2,
"correctAnswer": "0.2",
"difficulty": "normal"
},
{
"id": 11,
"type": "decimals",
"subType": "divide",
"operand1": 102.9,
"operand2": 7,
"question": "102.9 ÷ 7 = ?",
"answer": 14.7,
"correctAnswer": "14.7",
"difficulty": "normal"
},
{
"id": 12,
"type": "decimals",
"subType": "divide",
"operand1": 67.2,
"operand2": 4,
"question": "67.2 ÷ 4 = ?",
"answer": 16.8,
"correctAnswer": "16.8",
"difficulty": "normal"
},
{
"id": 13,
"type": "decimals",
"subType": "subtract",
"operand1": 17.5,
"operand2": 9.6,
"question": "17.5 - 9.6 = ?",
"answer": 7.9,
"correctAnswer": "7.9",
"difficulty": "normal"
},
{
"id": 14,
"type": "decimals",
"subType": "divide",
"operand1": 98,
"operand2": 10,
"question": "98.0 ÷ 10 = ?",
"answer": 9.8,
"correctAnswer": "9.8",
"difficulty": "normal"
},
{
"id": 15,
"type": "decimals",
"subType": "divide",
"operand1": 37.5,
"operand2": 5,
"question": "37.5 ÷ 5 = ?",
"answer": 7.5,
"correctAnswer": "7.5",
"difficulty": "normal"
},
{
"id": 16,
"type": "decimals",
"subType": "add",
"operand1": 1.4,
"operand2": 7.3,
"question": "1.4 + 7.3 = ?",
"answer": 8.7,
"correctAnswer": "8.7",
"difficulty": "normal"
},
{
"id": 17,
"type": "decimals",
"subType": "subtract",
"operand1": 17.2,
"operand2": 6.2,
"question": "17.2 - 6.2 = ?",
"answer": 11,
"correctAnswer": "11",
"difficulty": "normal"
},
{
"id": 18,
"type": "decimals",
"subType": "multiply",
"operand1": 17,
"operand2": 2.3,
"question": "17 × 2.3 = ?",
"answer": 39.1,
"correctAnswer": "39.1",
"difficulty": "normal"
},
{
"id": 19,
"type": "decimals",
"subType": "subtract",
"operand1": 12.8,
"operand2": 0.8,
"question": "12.8 - 0.8 = ?",
"answer": 12,
"correctAnswer": "12",
"difficulty": "normal"
},
{
"id": 20,
"type": "decimals",
"subType": "divide",
"operand1": 73.6,
"operand2": 4,
"question": "73.6 ÷ 4 = ?",
"answer": 18.4,
"correctAnswer": "18.4",
"difficulty": "normal"
}
],
"layout": {
"columns": 2,
"problemsPerPage": 20
}
},
"outputTargets": {
"screen": true,
"print": true,
"pdf": true,
"answerKey": true
},
"_archetype": "form-exercise",
"_generatorId": "arithmetic-generator-v7.2.1"
}