Question

please help me with (addition mixed fractions)i cant get it!!!
---addition with mixed numbers---

1.which of the following is not true for adding mixed numbers?

A.the denominators of the fractions must be the same in order to add them.
B.you can add mixed numbers by changing them into improper fractions or by using a number line.
C.the sum of the mixed numbers written as an improper fraction is in simplest form.
D.the sum of the mixed numbers must be written in simplest form.

2.joe was making mixed nuts.he used 2 1/4 pounds of pecans and 3 1/5 pounds of cashews.how many pounds of mixed nuts did joe make?

A.5 17/40
B.5 2/9
C.5 1/2
D.5 9/20

3.trent bought 3 3/4 pounds of strawberries and 2 1/6 pounds of raspberries at the farmers market.how many total pounds of fruit did trent buy?

A.5 1/12
B.2 2/5
C.5 11/12
D.5 1/6

4.Last week,mrs.hale worked 42 1/2hours,and this week,she worked 41 1/3hours.how many hours did she work in the last two weeks?

A.83 5/6
B.84 2/3
C.83 2/3
D.83 2/5

5.a chemist mixes 2 3/5g of an element and 16 4/9g of another element.when the two are mixed,what is the total mass in simplest form?

A.18 1/2 g
B.18 2/45g
C.19 2/45g
D.18 1/4g

Answer 1

1. C.

Study this site and try the other problems. I'll be glad to check your answers.

http://www.mathsisfun.com/numbers/fractions-mixed-addition.html

Answer 2

@ms.sue
can you check them?
1.c
2.c or b(not sure)
3.b
4.d
5.a

Answer 3

None of your answers is correct.

Please post your work for one of the problems. I may be able to show you what you're doing wrong.

Answer 4

4/8 , please can you give the answer

Answer 5

Lesson 6: Addition with Mixed Numbers
Essential Math 6 A Unit 6: Adding and Subtracting Fractions

1.c
2.d
3.c
4.a
5.c

Answer 6

1.c
2.D
3.c
4.A
5.B

Answer 7

thx dude

Answer 8

5 IS C

Answer 9

AND MS SUE AINT NO HELP

Answer 10

my theroy is that ms.sue is just a robot or hundreds of people spend hours ansering quistions most likly my first theroy

Answer 11

its
d
d
c
a
d
trust me i got a 2/5 because of Anonymous and connexus

Answer 12

Connexus is wrong i got a 3/5

Answer 13

@penguin man i got a 3/5 because of you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 14

some of yall arent funny at all. stop giving the wrong answers its annoying

Answer 15

Are any of these right? When your finished can u pls post the correct answers… once I’m done I will

Answer 16

Here are the real answers:
1. D. 5 9/20
2. B. 30 1/12
3. A. 83 5/6
These got me a 100% it’s Addition with Mixed numbers Quick check.
Hope this helped and they were right for me so please don’t get mad if they are wrong for u. Have a great day! :)

Answer 17

Srry forgot to post the last answer…
4. C. 19 2/45

Answer 18

thx penguin man

Answer 19

-Anonymous- is wrong i got a 1/5 here are the real answers :)
C
D
C
A
C
1.the sum of mixed numbers writtenas an improper fraction is in the simplest form
2.5 9/20
3.5 11/12
4.83 5/6
5.19 2/45g
there you go and if these are wrong then you messed up have a good day! :D

Answer 20

trust me, naruto is right. 100%