time drills-adding-15-minute increments - Add 15-minute increments practice

Sep 30, 2026

Uploaded by Logic

Time addition practice focused on adding 15-minute increments (and related half-hour and quarter-hour cases) to given times in 12-hour format with AM/PM. Worksheets require filling in the blank resulting times after adding 15, 30, or 45 minutes to start times such as 1:30 PM, 10:30 PM, 2:15 AM, and 3:45 AM. Some problems cross over hour boundaries and AM/PM changes, reinforcing accurate time calculation, consistency, and step-by-step reasoning.

LanguageEnglish

CategoryExam

FormatPDF

Pages3

Reading Time8 min

AccessFree to download

Fill in the blanks (time addition)

Adding 15-minute increments

Fill in the blanks for each problem. 1:30 PM + 30 minutes = 1:15 PM + 30 minutes = 10:30 PM + 15 minutes = 2:15 AM + 45 minutes = 3:45 AM + 45 minutes = 1:45 AM + 30 minutes = 6:00 AM + 30 minutes = 2:15 AM + 45 minutes = 9:30 AM + 15 minutes = 2:15 AM + 30 minutes = 10:15 PM + 30 minutes = 2:45 AM + 15 minutes = 3:45 AM + 30 minutes = 7:45 AM + 30 minutes = 9:00 PM + 15 minutes = 1:45 PM + 15 minutes = 1:15 PM + 30 minutes = 4:45 AM + 15 minutes = 7:15 AM + 30 minutes = 1:15 PM + 15 minutes = 6:30 PM + 15 minutes = 5:00 AM + 30 minutes = 5:00 AM + 30 minutes = 2:00 PM + 15 minutes = 9:45 AM + 45 minutes = 1:45 AM + 30 minutes = 1:45 AM + 45 minutes = 10:30 PM + 45 minutes = 5:45 AM + 30 minutes = 6:30 PM + 30 minutes = 2:45 AM + 45 minutes = 6:45 PM + 45 minutes = 8:30 AM + 30 minutes = 8:45 AM + 45 minutes = 11:15 AM + 15 minutes = 12:00 AM + 30 minutes = 3:15 AM + 15 minutes = 4:15 AM + 30 minutes = 12:30 PM + 30 minutes = 1:30 AM + 45 minutes = 11:45 PM + 15 minutes = 11:45 AM + 45 minutes = 9:30 AM + 30 minutes = 7:45 PM + 15 minutes = 11:30 AM + 45 minutes = 3:30 AM + 45 minutes = 11:15 AM + 15 minutes = 4:30 PM + 45 minutes = 9:30 PM + 15 minutes = 4:00 PM + 30 minutes = |
Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com1)[1](www.CommonCoreSheets.com1) | 1-10
11-20 | 98 | 96 | 94 | 92 | 90 | 88 | 86 | 84 | 82 | 80 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 78 | 76 | 74 | 72 | 70 | 68 | 66 | 64 | 62 | 60 | Fill in the blanks for each problem. 1:30 PM + 30 minutes = 2:00 PM 1:15 PM + 30 minutes = 1:45 PM 10:30 PM + 15 minutes = 10:45 PM 2:15 AM + 45 minutes = 3:00 AM 3:45 AM + 45 minutes = 4:30 AM 1:45 AM + 30 minutes = 2:15 AM 6:00 AM + 30 minutes = 6:30 AM 2:15 AM + 45 minutes = 3:00 AM 9:30 AM + 15 minutes = 9:45 AM 2:15 AM + 30 minutes = 2:45 AM 10:15 PM + 30 minutes = 10:45 PM 2:45 AM + 15 minutes = 3:00 AM 3:45 AM + 30 minutes = 4:15 AM 7:45 AM + 30 minutes = 8:15 AM 9:00 PM + 15 minutes = 9:15 PM 1:45 PM + 15 minutes = 2:00 PM 1:15 PM + 30 minutes = 1:45 PM 4:45 AM + 15 minutes = 5:00 AM 7:15 AM + 30 minutes = 7:45 AM 1:15 PM + 15 minutes = 1:30 PM 6:30 PM + 15 minutes = 6:45 PM 5:00 AM + 30 minutes = 5:30 AM 5:00 AM + 30 minutes = 5:30 AM 2:00 PM + 15 minutes = 2:15 PM 9:45 AM + 45 minutes = 10:30 AM 1:45 AM + 30 minutes = 2:15 AM 1:45 AM + 45 minutes = 2:30 AM 10:30 PM + 45 minutes = 11:15 PM 5:45 AM + 30 minutes = 6:15 AM 6:30 PM + 30 minutes = 7:00 PM 2:45 AM + 45 minutes = 3:30 AM 6:45 PM + 45 minutes = 7:30 PM 8:30 AM + 30 minutes = 9:00 AM 8:45 AM + 45 minutes = 9:30 AM 11:15 AM + 15 minutes = 11:30 AM 12:00 AM + 30 minutes = 12:30 AM 3:15 AM + 15 minutes = 3:30 AM 4:15 AM + 30 minutes = 4:45 AM 12:30 PM + 30 minutes = 1:00 PM 1:30 AM + 45 minutes = 2:15 AM 11:45 PM + 15 minutes = 12:00 AM 11:45 AM + 45 minutes = 12:30 PM 9:30 AM + 30 minutes = 10:00 AM 7:45 PM + 15 minutes = 8:00 PM 11:30 AM + 45 minutes = 12:15 PM 3:30 AM + 45 minutes = 4:15 AM 11:15 AM + 15 minutes = 11:30 AM 4:30 PM + 45 minutes = 5:15 PM 9:30 PM + 15 minutes = 9:45 PM 4:00 PM + 30 minutes = 4:30 PM |
Math | [www.CommonCoreSheets.com](www.CommonCoreSheets.com1)[1](www.CommonCoreSheets.com1) | 1-10
11-20 | 98 | 96 | 94 | 92 | 90 | 88 | 86 | 84 | 82 | 80 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 78 | 76 | 74 | 72 | 70 | 68 | 66 | 64 | 62 | 60 | Fill in the blanks for each problem. 1:30 PM + 30 minutes = 1:15 PM + 30 minutes = 10:30 PM + 15 minutes = 2:15 AM + 45 minutes = 3:45 AM + 45 minutes = 1:45 AM + 30 minutes = 6:00 AM + 30 minutes = 1:45 AM + 30 minutes = 1:45 AM + 45 minutes =

FAQs

What do the problems ask you to do?

Fill in the blank with the correct time after adding the given number of minutes to the starting time.

How is the time format shown in the worksheet?

Times use a 12-hour clock with AM/PM (for example, 10:30 PM and 2:15 AM).

What kinds of minute increments are included?

The worksheet primarily targets adding 15-minute increments, with problems that also include 30-minute and 45-minute additions.

Sep 30, 2026

Uploaded by Logic