Question
School started at 8:05 a.m. and ended at 2:40 p.m. The work below shows Erica’s calculation of the length of the school day.
Which two errors did Erica make?
1.She subtracted instead of adding the times.
2.She subtracted the end time from the start time.
3.She did not regroup 1 hour for 60 minutes to subtract the minutes.
4.She did not account for a.m. and p.m. in the start and end times.
5.She switched the hours and minutes in both the start and end times.
Which two errors did Erica make?
1.She subtracted instead of adding the times.
2.She subtracted the end time from the start time.
3.She did not regroup 1 hour for 60 minutes to subtract the minutes.
4.She did not account for a.m. and p.m. in the start and end times.
5.She switched the hours and minutes in both the start and end times.
Answers
Ms. Sue
You forgot something!
STAR WARS LEGO NERD
can you show us erica's problem so we may see what she was doing
why
i can help
why
7 65
8hr 5min
2hr 40min subtracting
____________-
5hr 25min
8hr 5min
2hr 40min subtracting
____________-
5hr 25min
why
you know you can at least help this poor person who doesn't know that answer
???gurl
doesnt really help but ty anyway
Jeremy
The answers are 2 and 4. I just took it and got 100%.
invisible aria
he means THE ANSWERS ARE B AND D
Messi
Ok thk
Lane
can you please give the answers if all the quiz please
Connexus Kid
Sorry I am late but here are the answers for the whole quick check
1. 1 hour 45 minutes
2. 3 hours 47 minutes
3. She subtracted the end time from the start time.; She did not account for a.m. and p.m. in the start and end times.
4. 2 hours 35 minutes
5. to Boston (because the flight takes 1hr and 15 minutes
I promise this is alright I am in 6th grade so if you are in 6th grade Connexus this is correct! 100%
1. 1 hour 45 minutes
2. 3 hours 47 minutes
3. She subtracted the end time from the start time.; She did not account for a.m. and p.m. in the start and end times.
4. 2 hours 35 minutes
5. to Boston (because the flight takes 1hr and 15 minutes
I promise this is alright I am in 6th grade so if you are in 6th grade Connexus this is correct! 100%
Anonymous
@Connexus Kid is 100% right tysm!
1.B
2.A
3.B & D
4.B
5.A
1.B
2.A
3.B & D
4.B
5.A
Anonymous
Wait no sorry 2 is D
Anonymous
1.B
2.D
3.B & D
4.B
5.A
2.D
3.B & D
4.B
5.A
Naruto Uzumaki
thx Connexus Kid I got a 100%
heellloooooo
uh 3 is b and c for me but thx anyway! :)
goku needs to 🥶out
thx
Balzaq
Answers to full quiz:
1.) B - 1 hour 45 min
2.) D - 3 hours 47 min
3.) B & D - She subtracted the end time from the start time. She did not account for a.m. and p.m. in the start and end times.
4.) B - 2 hours 35 min
5.) A - to Boston
These are correct! I got 100%!
1.) B - 1 hour 45 min
2.) D - 3 hours 47 min
3.) B & D - She subtracted the end time from the start time. She did not account for a.m. and p.m. in the start and end times.
4.) B - 2 hours 35 min
5.) A - to Boston
These are correct! I got 100%!
Nova
TYSM @Connexus Kid! 100%! God Bless u All! U3U <3 *kiss* UwU
@I'm a bi bih U-U.exe has logged off
@I'm a bi bih U-U.exe has logged off