Workbook Detail
Decimals Addition Adding Mixed Decimals — Set 99
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"id": 4,
"type": "decimals",
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"operand1": 10.6,
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"operand1": 7.9,
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"question": "7.9 × 1.8 = ?",
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"id": 6,
"type": "decimals",
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"operand1": 11.2,
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"id": 7,
"type": "decimals",
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"id": 8,
"type": "decimals",
"subType": "subtract",
"operand1": 8.4,
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{
"id": 9,
"type": "decimals",
"subType": "divide",
"operand1": 49.2,
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"question": "49.2 ÷ 6 = ?",
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{
"id": 12,
"type": "decimals",
"subType": "multiply",
"operand1": 11.5,
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"question": "11.5 × 3.1 = ?",
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"id": 13,
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"id": 14,
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"operand1": 10,
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"answer": 11,
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"id": 15,
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"subType": "subtract",
"operand1": 13.1,
"operand2": 4.8,
"question": "13.1 - 4.8 = ?",
"answer": 8.3,
"correctAnswer": "8.3",
"difficulty": "normal"
},
{
"id": 16,
"type": "decimals",
"subType": "multiply",
"operand1": 12.1,
"operand2": 7.3,
"question": "12.1 × 7.3 = ?",
"answer": 88.33,
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"id": 17,
"type": "decimals",
"subType": "subtract",
"operand1": 9.1,
"operand2": 5.1,
"question": "9.1 - 5.1 = ?",
"answer": 4,
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{
"id": 18,
"type": "decimals",
"subType": "add",
"operand1": 1.7,
"operand2": 19.7,
"question": "1.7 + 19.7 = ?",
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"operand1": 12.3,
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{
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"type": "decimals",
"subType": "subtract",
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