Workbook Detail
Decimals Multiplication Decimal By Decimal — Set 99
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"question": "5.3 × 2.8 = ?",
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"type": "decimals",
"subType": "add",
"operand1": 3.2,
"operand2": 12.3,
"question": "3.2 + 12.3 = ?",
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"id": 4,
"type": "decimals",
"subType": "multiply",
"operand1": 11.1,
"operand2": 1.4,
"question": "11.1 × 1.4 = ?",
"answer": 15.54,
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{
"id": 5,
"type": "decimals",
"subType": "add",
"operand1": 7.7,
"operand2": 7.3,
"question": "7.7 + 7.3 = ?",
"answer": 15,
"correctAnswer": "15",
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{
"id": 6,
"type": "decimals",
"subType": "subtract",
"operand1": 18.3,
"operand2": 11.8,
"question": "18.3 - 11.8 = ?",
"answer": 6.5,
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"id": 7,
"type": "decimals",
"subType": "subtract",
"operand1": 13.8,
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"id": 8,
"type": "decimals",
"subType": "add",
"operand1": 14.8,
"operand2": 2.3,
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"answer": 17.1,
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{
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"type": "decimals",
"subType": "add",
"operand1": 4.9,
"operand2": 2.9,
"question": "4.9 + 2.9 = ?",
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"id": 10,
"type": "decimals",
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"operand1": 60,
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"question": "60.0 ÷ 10 = ?",
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"type": "decimals",
"subType": "add",
"operand1": 7.2,
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"question": "7.2 + 5.1 = ?",
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"difficulty": "normal"
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{
"id": 12,
"type": "decimals",
"subType": "divide",
"operand1": 12.6,
"operand2": 6,
"question": "12.6 ÷ 6 = ?",
"answer": 2.1,
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{
"id": 13,
"type": "decimals",
"subType": "divide",
"operand1": 69.2,
"operand2": 4,
"question": "69.2 ÷ 4 = ?",
"answer": 17.3,
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"id": 14,
"type": "decimals",
"subType": "subtract",
"operand1": 18.6,
"operand2": 7.2,
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"answer": 11.4,
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{
"id": 15,
"type": "decimals",
"subType": "add",
"operand1": 1.1,
"operand2": 13.7,
"question": "1.1 + 13.7 = ?",
"answer": 14.8,
"correctAnswer": "14.8",
"difficulty": "normal"
},
{
"id": 16,
"type": "decimals",
"subType": "divide",
"operand1": 44,
"operand2": 5,
"question": "44.0 ÷ 5 = ?",
"answer": 8.8,
"correctAnswer": "8.8",
"difficulty": "normal"
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{
"id": 17,
"type": "decimals",
"subType": "multiply",
"operand1": 19.4,
"operand2": 1.5,
"question": "19.4 × 1.5 = ?",
"answer": 29.1,
"correctAnswer": "29.1",
"difficulty": "normal"
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{
"id": 18,
"type": "decimals",
"subType": "multiply",
"operand1": 4.1,
"operand2": 4.3,
"question": "4.1 × 4.3 = ?",
"answer": 17.63,
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},
{
"id": 19,
"type": "decimals",
"subType": "divide",
"operand1": 45.5,
"operand2": 5,
"question": "45.5 ÷ 5 = ?",
"answer": 9.1,
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{
"id": 20,
"type": "decimals",
"subType": "divide",
"operand1": 132,
"operand2": 8,
"question": "132.0 ÷ 8 = ?",
"answer": 16.5,
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