8th Grade Math

Square Roots

100

what is the square root of 64

8

200

what is the square root of 169?

13

300

the square root of 115 is between what two whole numbers?

10 and 11

400

the square root of 89 is between what two whole numbers?

9 and 10

500

the square root of 58 is closest to what whole number?

8

Scientific Notation

100

write the following in scientific notation 452,000

4.52 x 10(5th power)

200

write the following in scientific notation 205,000,000

2.05 x 10(8th power)

300

write the following in standard notation 8.23 x 10(6th power)?

8,230,000

400

write .000905 in scientific notation?

9.05 x 10(negative 4th power)

500

what is 1.05 x 10(negative 6th power)?

.00000105

Integers

100

-5 + -7

-12

200

45 - 54

-9

300

-12 - 5 + -6

-23

400

-256 divided by 16

-16

500

5 - 7 x -8

16

Fractions

100

simplify 16/48

1/3

200

what is 11 5/6 as an improper fraction

71/6

300

2/3 + 1/8

19/24

400

2/3 + 4/5

1 and 7/15

500

what is the square root of 16/121

4/11

Mystery

100

How old is Mrs. Bodin? 

What is 29 years old?

200

What sport did Mrs. Bodin play in high school? 

What is basketball? 

What is cheerleading? 

300

How long has Mrs. Bodin been teaching at LKA? 

2nd year

400

What college did Mrs. Bodin graduate from?

What is Southeastern? 

500

What degree is Mrs. Bodin about to graduate from the University of Arkansas with? 

Masters Degree