Tutorpip← About this lessonABCHide the answer keyDownload PDF
Maths · Grade 3 · Set C
Crossing the hour
Scan to mark
on screen
C
Name
Date
Start Finish
Goal: 15 min
Score/ 12
Remember: Read the minute, then jump on the line. At the o'clock mind the sixty: go to the next hour first, then add the rest.

Read and find the clock

1
What time is it? Write the hour, a colon, then the minutes.
2
Write the time on the clock.
3
Read the clock to the minute.
4
Which clock shows 10 minutes before 4:00?
A
B
C

Elapsed time, start and end

5
The class starts at the first time and ends at the second. How many minutes long is it?
6
How many minutes pass from the first clock to the second?
7
Max starts a puzzle at the first time and stops at the second. How many minutes did he work?
8
The class starts at 9:20 and lasts 45 minutes. When does it end?
9
The game ended at 5:15. It lasted 30 minutes. What time did it start?
10
Sam reads from 6:40 to 7:10. On the line, 60 means 7:00. How many minutes did Sam read in all?
11
From 8:50 to 9:15 is 25 minutes.
TrueFalse
12
The table shows when two classes start and end. Which class is longer?
Music classThey are the sameArt class
13
Write how you find how long it is from 11:35 to 12:20.
Scan the code at the top to mark this sheet on screenTake a photo of your answers or type them. It is marked for you automatically, and your score is kept.
Answer key · Set C
Crossing the hour
112:47 The short hand has not reached 1, so the hour is 12. The long hand is 47 minutes.
24:03 The hour is 4. The long hand is 3 small marks past the 12, so it is 4:03.
32:57 The short hand has not reached 3 yet, so the hour is 2. The long hand is 57 minutes.
4B 10 minutes before 4:00 is 3:50. A is 10 minutes after 4:00.
545 1:35 to 2:00 is 25 minutes, and 2:00 to 2:20 is 20 more. 25 + 20 = 45.
635 4:50 to 5:00 is 10 minutes, and 5:00 to 5:25 is 25 more. 10 + 25 = 35.
755 7:15 to 8:00 is 45 minutes, and 8:00 to 8:10 is 10 more. 45 + 10 = 55.
810:05 9:20 plus 40 minutes is 10:00. 5 more minutes is 10:05.
94:45 Go back 15 minutes to 5:00, then 15 more to 4:45.
1030 The hop to 7:00 is 20 minutes. From 7:00 to 7:10 is 10 more. 20 + 10 = 30.
11True 8:50 to 9:00 is 10 minutes, and 9:00 to 9:15 is 15 more. 10 + 15 = 25.
12Art class Art is 10:10 to 10:55, 45 minutes. Music is 1:20 to 2:00, 40 minutes.
13Your own words: a grown-up reads it.
Mark each answer, count the right ones and write the score on the sheet.