Workbook Detail
Time Half Hour Grade 3 — Set 78
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"contentData": {
"operation": "clock-math",
"subject": "clock-math",
"difficulty": "medium",
"config": {
"maxNumber": 1000,
"clockMode": "half-hour",
"_gradeLevel": "3"
},
"problems": [
{
"id": 1,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 5:05 to 6:55?",
"answer": 110,
"correctAnswer": "110",
"difficulty": "normal"
},
{
"id": 2,
"type": "clock-math",
"subType": "add-time",
"question": "70 minutes after 7:10 = ?",
"answer": "8:20",
"correctAnswer": "8:20",
"difficulty": "normal"
},
{
"id": 3,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 7, minute hand at 20 minutes]",
"answer": "7:20",
"correctAnswer": "7:20",
"difficulty": "normal"
},
{
"id": 4,
"type": "clock-math",
"subType": "add-time",
"question": "25 minutes after 3:05 = ?",
"answer": "3:30",
"correctAnswer": "3:30",
"difficulty": "normal"
},
{
"id": 5,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 2:35 to 4:25?",
"answer": 110,
"correctAnswer": "110",
"difficulty": "normal"
},
{
"id": 6,
"type": "clock-math",
"subType": "add-time",
"question": "35 minutes after 7:50 = ?",
"answer": "8:25",
"correctAnswer": "8:25",
"difficulty": "normal"
},
{
"id": 7,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 4:40 to 6:40?",
"answer": 120,
"correctAnswer": "120",
"difficulty": "normal"
},
{
"id": 8,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 6:35 to 8:30?",
"answer": 115,
"correctAnswer": "115",
"difficulty": "normal"
},
{
"id": 9,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 5:20 to 6:55?",
"answer": 95,
"correctAnswer": "95",
"difficulty": "normal"
},
{
"id": 10,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 1:30 to 2:40?",
"answer": 70,
"correctAnswer": "70",
"difficulty": "normal"
},
{
"id": 11,
"type": "clock-math",
"subType": "add-time",
"question": "85 minutes after 5:00 = ?",
"answer": "6:25",
"correctAnswer": "6:25",
"difficulty": "normal"
},
{
"id": 12,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 8:15 to 9:55?",
"answer": 100,
"correctAnswer": "100",
"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 5 minutes]",
"answer": "6:05",
"correctAnswer": "6:05",
"difficulty": "normal"
},
{
"id": 14,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [9 o'clock]",
"answer": "9:00",
"correctAnswer": "9:00",
"difficulty": "normal"
},
{
"id": 15,
"type": "clock-math",
"subType": "add-time",
"question": "30 minutes after 6:05 = ?",
"answer": "6:35",
"correctAnswer": "6:35",
"difficulty": "normal"
},
{
"id": 16,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 7:50 to 8:50?",
"answer": 60,
"correctAnswer": "60",
"difficulty": "normal"
},
{
"id": 17,
"type": "clock-math",
"subType": "subtract-time",
"question": "15 minutes before 4:55 = ?",
"answer": "4:40",
"correctAnswer": "4:40",
"difficulty": "normal"
},
{
"id": 18,
"type": "clock-math",
"subType": "subtract-time",
"question": "20 minutes before 2:35 = ?",
"answer": "2:15",
"correctAnswer": "2:15",
"difficulty": "normal"
},
{
"id": 19,
"type": "clock-math",
"subType": "subtract-time",
"question": "15 minutes before 11:20 = ?",
"answer": "11:05",
"correctAnswer": "11:05",
"difficulty": "normal"
},
{
"id": 20,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 11:35 to 12:40?",
"answer": 65,
"correctAnswer": "65",
"difficulty": "normal"
}
],
"layout": {
"columns": 2,
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"_archetype": "form-exercise",
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}Teaching Notes
- How many minutes from 5:05 to 6:55?
- 70 minutes after 7:10 = ?
- What time is shown on the clock? [hour hand near 7, minute hand at 20 minutes]
- 25 minutes after 3:05 = ?
- How many minutes from 2:35 to 4:25?
- 35 minutes after 7:50 = ?
- How many minutes from 4:40 to 6:40?
- How many minutes from 6:35 to 8:30?
- How many minutes from 5:20 to 6:55?
- How many minutes from 1:30 to 2:40?
- 85 minutes after 5:00 = ?
- How many minutes from 8:15 to 9:55?
- What time is shown on the clock? [hour hand near 6, minute hand at 5 minutes]
- What time is shown on the clock? [9 o'clock]
- 30 minutes after 6:05 = ?
- How many minutes from 7:50 to 8:50?
- 15 minutes before 4:55 = ?
- 20 minutes before 2:35 = ?
- 15 minutes before 11:20 = ?
- How many minutes from 11:35 to 12:40?
Practice time half hour with free printable worksheets for Grade 3. Uniquely generated — reinforce key math skills with every set.
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