6th grade math review

integer

100

4² x -8

-128

200

6³ x -4

-864

300

9² x -2³

-698

400

9² x -19

-1539

500

find the product of 

(-5)² x 36

900

statistical measure

100

7,3,5,1,8,6,9,2,10

         what is median,IQR, and range

8 median,1.5 iqr,9 range

200

what is the mean,median,and mode of 1,1,3,2,5,6,4,7,8

mode is 1 mean is 5 median is 4.5

300

what is the IQR of 1,2,2,4,4,7,6,7,8,9

5

400

what is the five number summary of 

1,3,4,2,3,6,7,5,7,8,9,7,

1,3,5,7,9

500

whats the Range,IQR,mean and median.

64, 32 ,19,78,43, 68,89,13,90,40,25,63.

13,19,25,32,40,43,63,64,68,78,89,90

Range=77

median=53

IQR=53

Mean=52

ratios

100

are the ratios 6:8 and 12:16 eqivelent

yes

200

horses:6 pigs:12

what is the ratio of pigs to all of the animals

12:18

300

There was 78 gumballs and 91 Skittles in the jar at the store. What is the ratio of gumballs to the total of candy?

A. 78:91

B. 91:78

C. 169:91

D.  78:169

D

400

red cars:2109 blue cars:1087 yellow cars:2098            green cars:563 what is the ratio of blue cars to all cars

1087:5857

500

there was 3/5 of red yarn left and 15/6 blue yarn left. what is the ratio of blue yarn to all the yarn?

A. 17:15

B. 24:30

C. 83:30

D. 34:30

C