Workbook Detail
Clock Math Quarter Hour Easy — Set 61
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"subject": "clock-math",
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"config": {
"difficulty": "easy",
"clockMode": "quarter-hour",
"maxNumber": 10
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"problems": [
{
"id": 1,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 6:15 to 7:45?",
"answer": 90,
"correctAnswer": "90",
"difficulty": "easy"
},
{
"id": 2,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 1, minute hand at 15 minutes]",
"answer": "1:15",
"correctAnswer": "1:15",
"difficulty": "easy"
},
{
"id": 3,
"type": "clock-math",
"subType": "subtract-time",
"question": "15 minutes before 3:00 = ?",
"answer": "2:45",
"correctAnswer": "2:45",
"difficulty": "easy"
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{
"id": 4,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 5:45 to 6:00?",
"answer": 15,
"correctAnswer": "15",
"difficulty": "easy"
},
{
"id": 5,
"type": "clock-math",
"subType": "subtract-time",
"question": "60 minutes before 2:00 = ?",
"answer": "1:00",
"correctAnswer": "1:00",
"difficulty": "easy"
},
{
"id": 6,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 3:00 to 3:30?",
"answer": 30,
"correctAnswer": "30",
"difficulty": "easy"
},
{
"id": 7,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 8:15 to 10:00?",
"answer": 105,
"correctAnswer": "105",
"difficulty": "easy"
},
{
"id": 8,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 12, minute hand at 45 minutes]",
"answer": "12:45",
"correctAnswer": "12:45",
"difficulty": "easy"
},
{
"id": 9,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 2:30 to 3:15?",
"answer": 45,
"correctAnswer": "45",
"difficulty": "easy"
},
{
"id": 10,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 7, minute hand at 30 minutes]",
"answer": "7:30",
"correctAnswer": "7:30",
"difficulty": "easy"
},
{
"id": 11,
"type": "clock-math",
"subType": "subtract-time",
"question": "60 minutes before 5:15 = ?",
"answer": "4:15",
"correctAnswer": "4:15",
"difficulty": "easy"
},
{
"id": 12,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 8:45 to 10:15?",
"answer": 90,
"correctAnswer": "90",
"difficulty": "easy"
},
{
"id": 13,
"type": "clock-math",
"subType": "add-time",
"question": "75 minutes after 11:30 = ?",
"answer": "12:45",
"correctAnswer": "12:45",
"difficulty": "easy"
},
{
"id": 14,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 11:45 to 12:45?",
"answer": 60,
"correctAnswer": "60",
"difficulty": "easy"
},
{
"id": 15,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 10:15 to 11:45?",
"answer": 90,
"correctAnswer": "90",
"difficulty": "easy"
},
{
"id": 16,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 4:00 to 4:30?",
"answer": 30,
"correctAnswer": "30",
"difficulty": "easy"
},
{
"id": 17,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 5:45 to 7:15?",
"answer": 90,
"correctAnswer": "90",
"difficulty": "easy"
},
{
"id": 18,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 11:45 to 1:30?",
"answer": 105,
"correctAnswer": "105",
"difficulty": "easy"
},
{
"id": 19,
"type": "clock-math",
"subType": "subtract-time",
"question": "30 minutes before 9:30 = ?",
"answer": "9:00",
"correctAnswer": "9:00",
"difficulty": "easy"
},
{
"id": 20,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 11, minute hand at 15 minutes]",
"answer": "11:15",
"correctAnswer": "11:15",
"difficulty": "easy"
}
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}Teaching Notes
- How many minutes from 6:15 to 7:45?
- What time is shown on the clock? [hour hand near 1, minute hand at 15 minutes]
- 15 minutes before 3:00 = ?
- How many minutes from 5:45 to 6:00?
- 60 minutes before 2:00 = ?
- How many minutes from 3:00 to 3:30?
- How many minutes from 8:15 to 10:00?
- What time is shown on the clock? [hour hand near 12, minute hand at 45 minutes]
- How many minutes from 2:30 to 3:15?
- What time is shown on the clock? [hour hand near 7, minute hand at 30 minutes]
- 60 minutes before 5:15 = ?
- How many minutes from 8:45 to 10:15?
- 75 minutes after 11:30 = ?
- How many minutes from 11:45 to 12:45?
- How many minutes from 10:15 to 11:45?
- How many minutes from 4:00 to 4:30?
- How many minutes from 5:45 to 7:15?
- How many minutes from 11:45 to 1:30?
- 30 minutes before 9:30 = ?
- What time is shown on the clock? [hour hand near 11, minute hand at 15 minutes]
Practice clock math quarter hour with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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