Workbook Detail
Time Half Hour Grade 3 — Set 33
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"operation": "clock-math",
"subject": "clock-math",
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"clockMode": "half-hour",
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"problems": [
{
"id": 1,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 10, minute hand at 10 minutes]",
"answer": "10:10",
"correctAnswer": "10:10",
"difficulty": "normal"
},
{
"id": 2,
"type": "clock-math",
"subType": "add-time",
"question": "75 minutes after 9:45 = ?",
"answer": "11:00",
"correctAnswer": "11:00",
"difficulty": "normal"
},
{
"id": 3,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 4, minute hand at 5 minutes]",
"answer": "4:05",
"correctAnswer": "4:05",
"difficulty": "normal"
},
{
"id": 4,
"type": "clock-math",
"subType": "add-time",
"question": "55 minutes after 9:50 = ?",
"answer": "10:45",
"correctAnswer": "10:45",
"difficulty": "normal"
},
{
"id": 5,
"type": "clock-math",
"subType": "add-time",
"question": "60 minutes after 5:45 = ?",
"answer": "6:45",
"correctAnswer": "6:45",
"difficulty": "normal"
},
{
"id": 6,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 9, minute hand at 55 minutes]",
"answer": "9:55",
"correctAnswer": "9:55",
"difficulty": "normal"
},
{
"id": 7,
"type": "clock-math",
"subType": "add-time",
"question": "90 minutes after 1:15 = ?",
"answer": "2:45",
"correctAnswer": "2:45",
"difficulty": "normal"
},
{
"id": 8,
"type": "clock-math",
"subType": "subtract-time",
"question": "60 minutes before 6:25 = ?",
"answer": "5:25",
"correctAnswer": "5:25",
"difficulty": "normal"
},
{
"id": 9,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 7:00 to 8:55?",
"answer": 115,
"correctAnswer": "115",
"difficulty": "normal"
},
{
"id": 10,
"type": "clock-math",
"subType": "subtract-time",
"question": "25 minutes before 4:15 = ?",
"answer": "3:50",
"correctAnswer": "3:50",
"difficulty": "normal"
},
{
"id": 11,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 5:00 to 6:20?",
"answer": 80,
"correctAnswer": "80",
"difficulty": "normal"
},
{
"id": 12,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 5, minute hand at 30 minutes]",
"answer": "5:30",
"correctAnswer": "5:30",
"difficulty": "normal"
},
{
"id": 13,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 6, minute hand at 55 minutes]",
"answer": "6:55",
"correctAnswer": "6:55",
"difficulty": "normal"
},
{
"id": 14,
"type": "clock-math",
"subType": "subtract-time",
"question": "45 minutes before 2:35 = ?",
"answer": "1:50",
"correctAnswer": "1:50",
"difficulty": "normal"
},
{
"id": 15,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 4:45 to 6:00?",
"answer": 75,
"correctAnswer": "75",
"difficulty": "normal"
},
{
"id": 16,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 5, minute hand at 20 minutes]",
"answer": "5:20",
"correctAnswer": "5:20",
"difficulty": "normal"
},
{
"id": 17,
"type": "clock-math",
"subType": "add-time",
"question": "20 minutes after 4:50 = ?",
"answer": "5:10",
"correctAnswer": "5:10",
"difficulty": "normal"
},
{
"id": 18,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [8 o'clock]",
"answer": "8:00",
"correctAnswer": "8:00",
"difficulty": "normal"
},
{
"id": 19,
"type": "clock-math",
"subType": "subtract-time",
"question": "10 minutes before 2:40 = ?",
"answer": "2:30",
"correctAnswer": "2:30",
"difficulty": "normal"
},
{
"id": 20,
"type": "clock-math",
"subType": "subtract-time",
"question": "50 minutes before 11:00 = ?",
"answer": "10:10",
"correctAnswer": "10:10",
"difficulty": "normal"
}
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}Teaching Notes
- What time is shown on the clock? [hour hand near 10, minute hand at 10 minutes]
- 75 minutes after 9:45 = ?
- What time is shown on the clock? [hour hand near 4, minute hand at 5 minutes]
- 55 minutes after 9:50 = ?
- 60 minutes after 5:45 = ?
- What time is shown on the clock? [hour hand near 9, minute hand at 55 minutes]
- 90 minutes after 1:15 = ?
- 60 minutes before 6:25 = ?
- How many minutes from 7:00 to 8:55?
- 25 minutes before 4:15 = ?
- How many minutes from 5:00 to 6:20?
- What time is shown on the clock? [hour hand near 5, minute hand at 30 minutes]
- What time is shown on the clock? [hour hand near 6, minute hand at 55 minutes]
- 45 minutes before 2:35 = ?
- How many minutes from 4:45 to 6:00?
- What time is shown on the clock? [hour hand near 5, minute hand at 20 minutes]
- 20 minutes after 4:50 = ?
- What time is shown on the clock? [8 o'clock]
- 10 minutes before 2:40 = ?
- 50 minutes before 11:00 = ?
Practice time half hour with free printable worksheets for Grade 3. Uniquely generated — reinforce key math skills with every set.
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