"Today a reader, tomorrow a leader." ~Margaret Fuller
Thursday, August 23, 2007
Number & Operation 25
The teacher has 30 feet of rope. She cuts off pieces 4 feet long to make jump ropes for her class. Before she finishes, a student predicts that she will have 2 feet of rope left over.
Is the student correct? How do you know? Explain using words.
63 comments:
Anonymous
said...
yes the student is right because 4 goes into 30, 7times and that makes 28 so there is 2 feet left.
The student is right because the teacher would cut out 7 pieces of rope 4 feet long and that would be 28 feet of jump rope leaving a remainder of 2 feet.
yes, there should be 2 ft. left over because if you multiply up by by 4 you get up to 7 and you have 28 ft. worth of jump ropes which leaves you with 2 ft. left over.
yes the student will be right because if u do 4 divided by 30 it will be 28 and that would not be enough to end up with a 30 and that means he will end up woth two more feet left...
63 comments:
yes the student is right because 4 goes into 30, 7times and that makes 28 so there is 2 feet left.
Yes she is right cause 7 x 4= 28 then 2 more feet is 30
yes, because seven times four eguals twenty- eight and that means there is two left over.
she will have 2 ft. left because 4 doesn't go into 30 there is a remander of 2
The student is right. 7 times 4 is 28 she she has 2 feet left over.
There should be 3 feet left, because 4x7=27.
yes cause it = 28
yes the student is right because the teacher can only make 7 jumps ropes. then that means she only used 28 feet of rope!
The student is right because the teacher would cut out 7 pieces of rope 4 feet long and that would be 28 feet of jump rope leaving a remainder of 2 feet.
The student is right. You will have 2 ft left over because 4 goes into 30, 7 times. 4 x 7 = 28. So there will be 2 ft left over.
She is right because 4x7=28. There is 2 feet left.
yes, there should be 2 ft. left over because if you multiply up by by 4 you get up to 7 and you have 28 ft. worth of jump ropes which leaves you with 2 ft. left over.
yes the student will be right because if u do 4 divided by 30 it will be 28 and that would not be enough to end up with a 30 and that means he will end up woth two more feet left...
Yes, the student is correct because if you multiply 4 x 7 = 28 then add 2 you get 30 ft.
The student is right, cause if you divide 30 divided by 4 is 28.And 2 ft. left over.
Yes the swtudent is right......there will be 2 feet left over b/c she can cut 7 pecies witch would be 28 feet...
yes, he is right because 4x7=28.
the other student is right, because 4 can only go in to 28feet
she is correct
Yes he is right
yes, because 7x4=28 and then add two more feet and you get 30.
yes.the student is right because four goes into thirty seven times and seven times four is twenty-eight,which would leave two feet left over.
yes she is right becuse 4 can go into 28 7 times and so its 28 and then you get 2 feet.
yes because you can only put four into 30 seven time and that is 28 so then you would have two feet left over so yes teh student is correct
Yes, the students are right becasue 4 goes in to 30 7 times, which equal 28, which leaves 2 feet left.
yes the student is right. 7 x 4 = 28 + 2 = 30 ft long so the student is right.
yes she is right because 4x7 is 28 and 28 is 2 less than 30 and the student is right
yes, because four times seven equals twenty-eight so then you would have two inches left she was right.
she is correst because 7 x 2 = 28 and 28 + 2 = 30
Yes, the student is right because 4 divided by 30 = 7 wich makes 28 so there is 2 feet left.
Yes the students are right because 4 times 7 equals 28 and 30 - 28=2ft
of rope.
The studnet is right because if you take 4 x 7 it equals 28 and 30 - 28 = 2 so she will have 2 feet of rope left over.
29 feet of rope
Yes, the student is correct, the teacher will end up with 2 feet of rope. 4 feet times 7 equals 28 feet.
the student is right because 7 x 4=28 with two feet left over
yes, because 7*4=28 leaving 2 ft. left
if she cut 7 rope 4 feet long there will be 2 feet left
7x4=28
tha student is right because 7 goes in to 28 4 times and 28+2 is 30 so she will have 2 ft left
the student is correct because 7x4=28 and it leaves 2 left over
the student is right because 30 divided by 4 = 2
the techer shoud have 28feet lift
yes because 4 doesnt go into 30 evenly 4 times 7 is 28 and 30 minus 28 equalls 2
yes becouse 4 goes into 30 7 times, that makes 28 - there is 2ft. left
the student is correct
yes,there might be 6 pieases of rope 5 feet long each
the student is right because 4 goes into 30 7 times with 2 left over
Yes the student is right because 30 divided by 4 is 7 with a remander of 2, or 2 feet
Yes the student is right because 7 goes into 30, 4 times and that is 28 so there would be a remainder of 2.
Yes the student is correct, because 4 can go into 30 7 times and that will make 28 feet so what does she have left over 2 feet!!!
Well Byee now still luv the dots miss t.
the student is right because 4 goes into 30 7 times which leaves 2 feet left
THE STUENDENT IS RIGHT 7 X 4 = 28 THEN THERE IZ 2 FEET IS LEFT
the student is right because if you take 30 and divide it by 4 you get 7 and it equals 28 so there are two feet of rope left.
yes that student is right because there is 30 and 4 goes into 30 7 times with 2 left over.
yes because 4 doesn't go into 30 evenly so you will have 2 left over.
I personaly don't know . I don't know what procedure to do.
30 / 4 = 7.5 so yes the student is right
yes the student is right because i took 4 divided by 30 and got 7 with 2 left over.
yes because there will be 2feet left over
Yes the student is right because 7 times 4 equals 28 pluse two equals 30 feet of rope
the kid is right 30 divided by 4 will only equal 28 so ther is still 2 feet left.
yes the student is right, because 7x4=28 and then two more feet is 30.
yES IT WORKED
Post a Comment