Workbook Detail
Time Half Hour Grade 3 — Set 10
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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 3:30 to 5:25?",
"answer": 115,
"correctAnswer": "115",
"difficulty": "normal"
},
{
"id": 2,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 10, minute hand at 30 minutes]",
"answer": "10:30",
"correctAnswer": "10:30",
"difficulty": "normal"
},
{
"id": 3,
"type": "clock-math",
"subType": "add-time",
"question": "75 minutes after 3:40 = ?",
"answer": "4:55",
"correctAnswer": "4:55",
"difficulty": "normal"
},
{
"id": 4,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 2:05 to 3:45?",
"answer": 100,
"correctAnswer": "100",
"difficulty": "normal"
},
{
"id": 5,
"type": "clock-math",
"subType": "add-time",
"question": "70 minutes after 4:20 = ?",
"answer": "5:30",
"correctAnswer": "5:30",
"difficulty": "normal"
},
{
"id": 6,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 6:15 to 8:15?",
"answer": 120,
"correctAnswer": "120",
"difficulty": "normal"
},
{
"id": 7,
"type": "clock-math",
"subType": "subtract-time",
"question": "25 minutes before 4:45 = ?",
"answer": "4:20",
"correctAnswer": "4:20",
"difficulty": "normal"
},
{
"id": 8,
"type": "clock-math",
"subType": "subtract-time",
"question": "55 minutes before 12:30 = ?",
"answer": "11:35",
"correctAnswer": "11:35",
"difficulty": "normal"
},
{
"id": 9,
"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"
},
{
"id": 10,
"type": "clock-math",
"subType": "add-time",
"question": "65 minutes after 6:20 = ?",
"answer": "7:25",
"correctAnswer": "7:25",
"difficulty": "normal"
},
{
"id": 11,
"type": "clock-math",
"subType": "subtract-time",
"question": "35 minutes before 8:45 = ?",
"answer": "8:10",
"correctAnswer": "8:10",
"difficulty": "normal"
},
{
"id": 12,
"type": "clock-math",
"subType": "add-time",
"question": "60 minutes after 8:50 = ?",
"answer": "9:50",
"correctAnswer": "9:50",
"difficulty": "normal"
},
{
"id": 13,
"type": "clock-math",
"subType": "add-time",
"question": "45 minutes after 11:00 = ?",
"answer": "11:45",
"correctAnswer": "11:45",
"difficulty": "normal"
},
{
"id": 14,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 5:10 to 7:10?",
"answer": 120,
"correctAnswer": "120",
"difficulty": "normal"
},
{
"id": 15,
"type": "clock-math",
"subType": "subtract-time",
"question": "10 minutes before 4:40 = ?",
"answer": "4:30",
"correctAnswer": "4:30",
"difficulty": "normal"
},
{
"id": 16,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 8:30 to 10:00?",
"answer": 90,
"correctAnswer": "90",
"difficulty": "normal"
},
{
"id": 17,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 7, minute hand at 25 minutes]",
"answer": "7:25",
"correctAnswer": "7:25",
"difficulty": "normal"
},
{
"id": 18,
"type": "clock-math",
"subType": "subtract-time",
"question": "55 minutes before 10:10 = ?",
"answer": "9:15",
"correctAnswer": "9:15",
"difficulty": "normal"
},
{
"id": 19,
"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": 20,
"type": "clock-math",
"subType": "subtract-time",
"question": "40 minutes before 2:15 = ?",
"answer": "1:35",
"correctAnswer": "1:35",
"difficulty": "normal"
}
],
"layout": {
"columns": 2,
"problemsPerPage": 20
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"outputTargets": {
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"_archetype": "form-exercise",
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}Teaching Notes
- How many minutes from 3:30 to 5:25?
- What time is shown on the clock? [hour hand near 10, minute hand at 30 minutes]
- 75 minutes after 3:40 = ?
- How many minutes from 2:05 to 3:45?
- 70 minutes after 4:20 = ?
- How many minutes from 6:15 to 8:15?
- 25 minutes before 4:45 = ?
- 55 minutes before 12:30 = ?
- What time is shown on the clock? [hour hand near 4, minute hand at 15 minutes]
- 65 minutes after 6:20 = ?
- 35 minutes before 8:45 = ?
- 60 minutes after 8:50 = ?
- 45 minutes after 11:00 = ?
- How many minutes from 5:10 to 7:10?
- 10 minutes before 4:40 = ?
- How many minutes from 8:30 to 10:00?
- What time is shown on the clock? [hour hand near 7, minute hand at 25 minutes]
- 55 minutes before 10:10 = ?
- What time is shown on the clock? [hour hand near 5, minute hand at 30 minutes]
- 40 minutes before 2:15 = ?
Practice time half hour with free printable worksheets for Grade 3. Uniquely generated — reinforce key math skills with every set.
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