1. miss Amy runs a school tennis club. she has a bin of balls and rackets. for every 5 tennis balls in the bin there are 3 tennis rackets. what is the ratio of tennis balls to tennis rackets? A. 3.5

B. 3.8

C. 2.3

D. 5,8

2. Sam has a collection of shark 18 teeth. he identified them as 6 tiger shark teeth. 8 sand shark teeth. and the rest as bull shark teeth. what does the ratio 6;8 represent in this situation?

A. sand shark ; bull shark

B. tiger shark ; sand shark

C. total ; tiger shark

D. bull ; total

3. Same has a collection of shark teeth 6 tiger shark teeth. 8 sand shark teeth. and the rest as bull shark teeth. what is the ratio of tiger shark teeth to all the shark teeth in his collation?

A. 6 to 18

B. 12 to 6

C. 18 to 6

D. 6 to 12

4. Amy and Sam are competing in a basketball free throw competition Amy's ratio of free throws made to free throws missed is 1 to 5. Sam's ratio of free throws missed is 12 to 15. who had the better ratio for making free throws?

A. Amy

B. Sam

4. 65.3 + 345.88 = ?

A. 998.88

B. 41.118

C. 411.18

D. 99.788

5. .345 + 4.009 = ?

A. 435.4

B. 7.459

C. 4.354

D. 43.54

6. 38.05 - 9.02 = ?

A. 29.03

B. 2903

C. 28.02

D. 28.93

7. 45.302 - 1.9= ?

A. 43.402

B. 26.302

C. 45.283

D. 4.3402

8. 41.22 x 3.2 = ?

A. 141.205

B. 13.1904

C. 131.904

D. 14.1203

9. 2.45 x 12 = ?

A. .294

B. 29.40

C. 2.94

D. 294

10. 50.4 divided by 12 = ?

A. 4.2

B. 420

C. 42

D. .42

11. 4.32 divided by 1.8 = ?

A. 23.98

B. 2.4

C. 2.398

D. 24

12. 6 divided by 1/3 = ?

A. 1/18

B. 2

C. 18

D. 9

13. 1/3 divided by 6 = ?

A. 1/2

B. 1/18

C. 18

D. 2

14. 2 2/3 divided by 1/2 = ?

A. 4

B. 1 1/3

C. 5 1/3

D. 2 1/3

15. 3/8 divided by 3/4 = ?

A. 16/24

B. 3

C. 9/32

D. 1/2

16. what is the greatest common factor of 24 & 30 ?

A. 2

B. 6

C. 4

D. 8

17. what is the greatest common factor of 60 & 32 ?

A. 6

B. 8

C. 2

D. 4

18. what is the least common multiple of 8 & 10 ?

A. 20

B. 120

C. 80

D. 40

19. what is the least common multiple of 6 & 9 ?

A. 18

B. 36

C. 54

D. 72

who ever gets these right gets brilliants points!!