Workbook Detail
Time Half Hour Expert — Set 30
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": "add-time",
"question": "53 minutes after 10:53 = ?",
"answer": "11:46",
"correctAnswer": "11:46",
"difficulty": "expert"
},
{
"id": 2,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 10, minute hand at 15 minutes]",
"answer": "10:15",
"correctAnswer": "10:15",
"difficulty": "expert"
},
{
"id": 3,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 9:02 to 9:58?",
"answer": 56,
"correctAnswer": "56",
"difficulty": "expert"
},
{
"id": 4,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 2, minute hand at 50 minutes]",
"answer": "2:50",
"correctAnswer": "2:50",
"difficulty": "expert"
},
{
"id": 5,
"type": "clock-math",
"subType": "add-time",
"question": "3 minutes after 2:38 = ?",
"answer": "2:41",
"correctAnswer": "2:41",
"difficulty": "expert"
},
{
"id": 6,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 3:55 to 5:25?",
"answer": 90,
"correctAnswer": "90",
"difficulty": "expert"
},
{
"id": 7,
"type": "clock-math",
"subType": "subtract-time",
"question": "22 minutes before 6:10 = ?",
"answer": "5:48",
"correctAnswer": "5:48",
"difficulty": "expert"
},
{
"id": 8,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 9, minute hand at 27 minutes]",
"answer": "9:27",
"correctAnswer": "9:27",
"difficulty": "expert"
},
{
"id": 9,
"type": "clock-math",
"subType": "add-time",
"question": "59 minutes after 8:25 = ?",
"answer": "9:24",
"correctAnswer": "9:24",
"difficulty": "expert"
},
{
"id": 10,
"type": "clock-math",
"subType": "subtract-time",
"question": "18 minutes before 12:40 = ?",
"answer": "12:22",
"correctAnswer": "12:22",
"difficulty": "expert"
},
{
"id": 11,
"type": "clock-math",
"subType": "elapsed-time",
"question": "How many minutes from 2:38 to 3:57?",
"answer": 79,
"correctAnswer": "79",
"difficulty": "expert"
},
{
"id": 12,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 12, minute hand at 13 minutes]",
"answer": "12:13",
"correctAnswer": "12:13",
"difficulty": "expert"
},
{
"id": 13,
"type": "clock-math",
"subType": "add-time",
"question": "25 minutes after 1:12 = ?",
"answer": "1:37",
"correctAnswer": "1:37",
"difficulty": "expert"
},
{
"id": 14,
"type": "clock-math",
"subType": "add-time",
"question": "74 minutes after 4:45 = ?",
"answer": "5:59",
"correctAnswer": "5:59",
"difficulty": "expert"
},
{
"id": 15,
"type": "clock-math",
"subType": "add-time",
"question": "35 minutes after 7:18 = ?",
"answer": "7:53",
"correctAnswer": "7:53",
"difficulty": "expert"
},
{
"id": 16,
"type": "clock-math",
"subType": "add-time",
"question": "85 minutes after 5:51 = ?",
"answer": "7:16",
"correctAnswer": "7:16",
"difficulty": "expert"
},
{
"id": 17,
"type": "clock-math",
"subType": "add-time",
"question": "16 minutes after 5:08 = ?",
"answer": "5:24",
"correctAnswer": "5:24",
"difficulty": "expert"
},
{
"id": 18,
"type": "clock-math",
"subType": "subtract-time",
"question": "14 minutes before 8:36 = ?",
"answer": "8:22",
"correctAnswer": "8:22",
"difficulty": "expert"
},
{
"id": 19,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 1, minute hand at 33 minutes]",
"answer": "1:33",
"correctAnswer": "1:33",
"difficulty": "expert"
},
{
"id": 20,
"type": "clock-math",
"subType": "read-time",
"question": "What time is shown on the clock? [hour hand near 12, minute hand at 15 minutes]",
"answer": "12:15",
"correctAnswer": "12:15",
"difficulty": "expert"
}
],
"layout": {
"columns": 2,
"problemsPerPage": 20
}
},
"_archetype": "form-exercise",
"_generatorId": "arithmetic-generator-v7.2.1"
}Teaching Notes
- 53 minutes after 10:53 = ?
- What time is shown on the clock? [hour hand near 10, minute hand at 15 minutes]
- How many minutes from 9:02 to 9:58?
- What time is shown on the clock? [hour hand near 2, minute hand at 50 minutes]
- 3 minutes after 2:38 = ?
- How many minutes from 3:55 to 5:25?
- 22 minutes before 6:10 = ?
- What time is shown on the clock? [hour hand near 9, minute hand at 27 minutes]
- 59 minutes after 8:25 = ?
- 18 minutes before 12:40 = ?
- How many minutes from 2:38 to 3:57?
- What time is shown on the clock? [hour hand near 12, minute hand at 13 minutes]
- 25 minutes after 1:12 = ?
- 74 minutes after 4:45 = ?
- 35 minutes after 7:18 = ?
- 85 minutes after 5:51 = ?
- 16 minutes after 5:08 = ?
- 14 minutes before 8:36 = ?
- What time is shown on the clock? [hour hand near 1, minute hand at 33 minutes]
- What time is shown on the clock? [hour hand near 12, minute hand at 15 minutes]
Practice time half hour with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
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