SREB EXAM

logs

100

11²=121

log₁₁121=2

200

19²=361

log₁₉361=2

300

13²=169

log₁₃169=2

400

7³=343

log₇343=3

500

3²=9

log₃9=2

statistics

100

Find the mode

12, 1, 15, 12, 18, 19

12

200

find the mean 

1, 7, 8, 15, 1, 1

5.5

300

find the range

12, 11, 17, 0, 5

17

400

find the median

12, 4, 1, 90, 56, 36

8

500

find the mode 

1, 2, 3, 1, 4, 5, 1

1

linear equations

100

p=6

27p+2

164

200

a=0

12+37/8*a

0

300

g=2

12g

24

400

m=5

10m+8

58

500

h=8

16/h

2

area

100

base=8  height= 2

1/2bh

8

200

s=4

S²

16

300

diameter= 27

pi r² 

2290

400

h= 5  b=4

1/2 h(b₁ + b₂)

20

500

a=4  b=6  c=5.1

a²+b²=c²

5.1

scientific notation

100

6x³y⁴* 4x²y⁴

24x

200

16x³y⁶* 2x³y⁷

32y

300

4x⁴y⁷*4y⁸

16x⁴y

400

5x¹⁵y⁶*5x¹²y

25x³y⁵

500

16x⁴5y⁵*8x6y³

128x³30y²