Question

10.5/7-4/6
A.1/21***
B.1
C.1/42
D.1/14

11.-3 7/9 - 1 2/9
A.-2 5/9***
B.2 5/9
C.-5
D.4 5/9

12. 6 1/3 - 4 4/9
A.2 1/3 ***
B.2 2/3
C.1 8/9
D.1 2/3

13. Kevin had 3/4 yard of string. He used 1/3 of the string for a school project. How many yards of string did he use for his project?

A.5/12***
B.1/3
C.7/12
D.1/4

Find the product.

14. 3/5 OF 50
A.15
B.25
C.50 3/5
D.30***

15. 13 * 2/3
A.8 2/3
B.14 1/2***
C.26
D.19 1/2

16. 3/10 * 2/10
A.3/50
B.1/20
C.3/5***
D.1/10

17. -4 2/3 * 1 4/5
A. -7 4/5
B. 5 14/15***
C. -8 2/5
D. 6 1/5

18. 2 3/7 * 2/3
A.1 17/21
B.2 1/21
C.1 4/7
D.1 13/21***

19.3/7 / 3/4
A.1/3
B.4/7
C.5/6
D.9/28

20. -7/3 / -13/7
A.-4 1/3
B.-1 10/39
C.2 2/21
D.1 10/39

21.7 / 7/8
A.49/56
B.6 1/8
C.8 1/8
D.8

22. -3 2/6 / 1 1/2
A.9/20
B.-3 2/3
C.-2 2/9
D.9/20


D.1 13/21

Answer 1

FOR NUMBER 19, MY ANSWER WAS B
20, D
21,A
22,B
SRRY, I FORGOT TO LIST MY LAST ANSWERS
PLZZZZZ HELP!

Answer 2

If you post three or four of these that are most confusing to you, I'll be glad to check them.

Answer 3

13. Kevin had 3/4 yard of string. He used 1/3 of the string for a school project. How many yards of string did he use for his project?

A.5/12***
B.1/3
C.7/12
D.1/4
==============================

1/3 * 3/4 = 1/4

I do not have time to go through all these but noticed this immediately