Workbook Detail
Time Half Hour Grade 3 — Set 77
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"contentData": {
"operation": "clock-math",
"subject": "clock-math",
"difficulty": "medium",
"config": {
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"clockMode": "half-hour",
"_gradeLevel": "3"
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"problems": [
{
"id": 1,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 4:00 to 5:05?",
"answer": 65,
"correctAnswer": "65",
"difficulty": "normal"
},
{
"id": 2,
"type": "clock-math",
"subType": "subtract-time",
"question": "15 minutes before 11:45 = ?",
"answer": "11:30",
"correctAnswer": "11:30",
"difficulty": "normal"
},
{
"id": 3,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 9:10 to 9:25?",
"answer": 15,
"correctAnswer": "15",
"difficulty": "normal"
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{
"id": 4,
"type": "clock-math",
"subType": "subtract-time",
"question": "25 minutes before 8:45 = ?",
"answer": "8:20",
"correctAnswer": "8:20",
"difficulty": "normal"
},
{
"id": 5,
"type": "clock-math",
"subType": "subtract-time",
"question": "55 minutes before 6:15 = ?",
"answer": "5:20",
"correctAnswer": "5:20",
"difficulty": "normal"
},
{
"id": 6,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 5, minute hand at 35 minutes]",
"answer": "5:35",
"correctAnswer": "5:35",
"difficulty": "normal"
},
{
"id": 7,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 9:15 to 10:35?",
"answer": 80,
"correctAnswer": "80",
"difficulty": "normal"
},
{
"id": 8,
"type": "clock-math",
"subType": "subtract-time",
"question": "45 minutes before 9:05 = ?",
"answer": "8:20",
"correctAnswer": "8:20",
"difficulty": "normal"
},
{
"id": 9,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 4:10 to 5:50?",
"answer": 100,
"correctAnswer": "100",
"difficulty": "normal"
},
{
"id": 10,
"type": "clock-math",
"subType": "subtract-time",
"question": "25 minutes before 5:55 = ?",
"answer": "5:30",
"correctAnswer": "5:30",
"difficulty": "normal"
},
{
"id": 11,
"type": "clock-math",
"subType": "subtract-time",
"question": "5 minutes before 6:35 = ?",
"answer": "6:30",
"correctAnswer": "6:30",
"difficulty": "normal"
},
{
"id": 12,
"type": "clock-math",
"subType": "add-time",
"question": "90 minutes after 2:35 = ?",
"answer": "4:05",
"correctAnswer": "4:05",
"difficulty": "normal"
},
{
"id": 13,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 9, minute hand at 15 minutes]",
"answer": "9:15",
"correctAnswer": "9:15",
"difficulty": "normal"
},
{
"id": 14,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 6:00 to 7:20?",
"answer": 80,
"correctAnswer": "80",
"difficulty": "normal"
},
{
"id": 15,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 12, minute hand at 20 minutes]",
"answer": "12:20",
"correctAnswer": "12:20",
"difficulty": "normal"
},
{
"id": 16,
"type": "clock-math",
"subType": "subtract-time",
"question": "20 minutes before 3:35 = ?",
"answer": "3:15",
"correctAnswer": "3:15",
"difficulty": "normal"
},
{
"id": 17,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 12, minute hand at 50 minutes]",
"answer": "12:50",
"correctAnswer": "12:50",
"difficulty": "normal"
},
{
"id": 18,
"type": "clock-math",
"subType": "subtract-time",
"question": "45 minutes before 11:15 = ?",
"answer": "10:30",
"correctAnswer": "10:30",
"difficulty": "normal"
},
{
"id": 19,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 6:35 to 7:05?",
"answer": 30,
"correctAnswer": "30",
"difficulty": "normal"
},
{
"id": 20,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 4, minute hand at 15 minutes]",
"answer": "4:15",
"correctAnswer": "4:15",
"difficulty": "normal"
}
],
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"_archetype": "form-exercise",
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}Teaching Notes
- How many minutes from 4:00 to 5:05?
- 15 minutes before 11:45 = ?
- How many minutes from 9:10 to 9:25?
- 25 minutes before 8:45 = ?
- 55 minutes before 6:15 = ?
- What time is shown on the clock? [hour hand near 5, minute hand at 35 minutes]
- How many minutes from 9:15 to 10:35?
- 45 minutes before 9:05 = ?
- How many minutes from 4:10 to 5:50?
- 25 minutes before 5:55 = ?
- 5 minutes before 6:35 = ?
- 90 minutes after 2:35 = ?
- What time is shown on the clock? [hour hand near 9, minute hand at 15 minutes]
- How many minutes from 6:00 to 7:20?
- What time is shown on the clock? [hour hand near 12, minute hand at 20 minutes]
- 20 minutes before 3:35 = ?
- What time is shown on the clock? [hour hand near 12, minute hand at 50 minutes]
- 45 minutes before 11:15 = ?
- How many minutes from 6:35 to 7:05?
- What time is shown on the clock? [hour hand near 4, minute hand at 15 minutes]
Practice time half hour with free printable worksheets for Grade 3. Uniquely generated — reinforce key math skills with every set.
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