Workbook Detail
Time Half Hour Expert — Set 42
This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.
{
"contentData": {
"operation": "clock-math",
"subject": "clock-math",
"difficulty": "expert",
"config": {
"difficulty": "expert",
"clockMode": "half-hour",
"maxNumber": 10
},
"problems": [
{
"id": 1,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 7:35 to 9:09?",
"answer": 94,
"correctAnswer": "94",
"difficulty": "expert"
},
{
"id": 2,
"type": "clock-math",
"subType": "add-time",
"question": "56 minutes after 1:58 = ?",
"answer": "2:54",
"correctAnswer": "2:54",
"difficulty": "expert"
},
{
"id": 3,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 3:15 to 4:02?",
"answer": 47,
"correctAnswer": "47",
"difficulty": "expert"
},
{
"id": 4,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 8, minute hand at 28 minutes]",
"answer": "8:28",
"correctAnswer": "8:28",
"difficulty": "expert"
},
{
"id": 5,
"type": "clock-math",
"subType": "add-time",
"question": "63 minutes after 6:02 = ?",
"answer": "7:05",
"correctAnswer": "7:05",
"difficulty": "expert"
},
{
"id": 6,
"type": "clock-math",
"subType": "subtract-time",
"question": "20 minutes before 8:20 = ?",
"answer": "8:00",
"correctAnswer": "8:00",
"difficulty": "expert"
},
{
"id": 7,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 6, minute hand at 40 minutes]",
"answer": "6:40",
"correctAnswer": "6:40",
"difficulty": "expert"
},
{
"id": 8,
"type": "clock-math",
"subType": "subtract-time",
"question": "39 minutes before 8:48 = ?",
"answer": "8:09",
"correctAnswer": "8:09",
"difficulty": "expert"
},
{
"id": 9,
"type": "clock-math",
"subType": "add-time",
"question": "87 minutes after 3:59 = ?",
"answer": "5:26",
"correctAnswer": "5:26",
"difficulty": "expert"
},
{
"id": 10,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 4:56 to 5:01?",
"answer": 5,
"correctAnswer": "5",
"difficulty": "expert"
},
{
"id": 11,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 6, minute hand at 47 minutes]",
"answer": "6:47",
"correctAnswer": "6:47",
"difficulty": "expert"
},
{
"id": 12,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 8:08 to 8:15?",
"answer": 7,
"correctAnswer": "7",
"difficulty": "expert"
},
{
"id": 13,
"type": "clock-math",
"subType": "subtract-time",
"question": "26 minutes before 3:15 = ?",
"answer": "2:49",
"correctAnswer": "2:49",
"difficulty": "expert"
},
{
"id": 14,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 6:03 to 6:52?",
"answer": 49,
"correctAnswer": "49",
"difficulty": "expert"
},
{
"id": 15,
"type": "clock-math",
"subType": "add-time",
"question": "76 minutes after 4:56 = ?",
"answer": "6:12",
"correctAnswer": "6:12",
"difficulty": "expert"
},
{
"id": 16,
"type": "clock-math",
"subType": "add-time",
"question": "76 minutes after 3:57 = ?",
"answer": "5:13",
"correctAnswer": "5:13",
"difficulty": "expert"
},
{
"id": 17,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 3:27 to 4:08?",
"answer": 41,
"correctAnswer": "41",
"difficulty": "expert"
},
{
"id": 18,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 8, minute hand at 17 minutes]",
"answer": "8:17",
"correctAnswer": "8:17",
"difficulty": "expert"
},
{
"id": 19,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 2, minute hand at 16 minutes]",
"answer": "2:16",
"correctAnswer": "2:16",
"difficulty": "expert"
},
{
"id": 20,
"type": "clock-math",
"subType": "subtract-time",
"question": "41 minutes before 4:40 = ?",
"answer": "3:59",
"correctAnswer": "3:59",
"difficulty": "expert"
}
],
"layout": {
"columns": 2,
"problemsPerPage": 20
}
},
"_archetype": "form-exercise",
"_generatorId": "arithmetic-generator-v7.2.1"
}Teaching Notes
- How many minutes from 7:35 to 9:09?
- 56 minutes after 1:58 = ?
- How many minutes from 3:15 to 4:02?
- What time is shown on the clock? [hour hand near 8, minute hand at 28 minutes]
- 63 minutes after 6:02 = ?
- 20 minutes before 8:20 = ?
- What time is shown on the clock? [hour hand near 6, minute hand at 40 minutes]
- 39 minutes before 8:48 = ?
- 87 minutes after 3:59 = ?
- How many minutes from 4:56 to 5:01?
- What time is shown on the clock? [hour hand near 6, minute hand at 47 minutes]
- How many minutes from 8:08 to 8:15?
- 26 minutes before 3:15 = ?
- How many minutes from 6:03 to 6:52?
- 76 minutes after 4:56 = ?
- 76 minutes after 3:57 = ?
- How many minutes from 3:27 to 4:08?
- What time is shown on the clock? [hour hand near 8, minute hand at 17 minutes]
- What time is shown on the clock? [hour hand near 2, minute hand at 16 minutes]
- 41 minutes before 4:40 = ?
Practice time half hour with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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