Workbook Detail
Decimals Addition Adding Mixed Decimals — Set 2
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"type": "decimals",
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"operand1": 9.1,
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"id": 5,
"type": "decimals",
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"operand1": 12.4,
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"id": 6,
"type": "decimals",
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"operand1": 2.4,
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"type": "decimals",
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"id": 8,
"type": "decimals",
"subType": "subtract",
"operand1": 9.5,
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"type": "decimals",
"subType": "add",
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"operand1": 1.3,
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"question": "2.2 × 6 = ?",
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{
"id": 12,
"type": "decimals",
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"operand1": 17.6,
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"question": "17.6 - 1.0 = ?",
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"id": 13,
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"operand1": 19.1,
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"id": 14,
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"operand1": 7.2,
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"answer": 10.4,
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"id": 15,
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"subType": "multiply",
"operand1": 11.7,
"operand2": 1,
"question": "11.7 × 1 = ?",
"answer": 11.7,
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"id": 16,
"type": "decimals",
"subType": "add",
"operand1": 9.3,
"operand2": 16.5,
"question": "9.3 + 16.5 = ?",
"answer": 25.8,
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"difficulty": "normal"
},
{
"id": 17,
"type": "decimals",
"subType": "divide",
"operand1": 29,
"operand2": 10,
"question": "29.0 ÷ 10 = ?",
"answer": 2.9,
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"id": 18,
"type": "decimals",
"subType": "add",
"operand1": 3.2,
"operand2": 15.2,
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"id": 19,
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"operand1": 6.9,
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"question": "6.9 - 1.0 = ?",
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{
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"subType": "subtract",
"operand1": 8.4,
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