sientific notation
index laws
probability
rational numbers
algerbraic fractions
100
51 000 = 5.1x ?
What is 10 to the power of 4
100
4 to the powerof 9times5 to the power of 1
180
100
a coin is tossed and comes up heads. this is tossed again what is the probability that it will be heads
1/2
100
how many significant figures are there in this number: 4.2
2
100
2X/2 - X/2=
X/2
200
8 500 000 = 8.5 ?
What is 10 the power of 6
200
5 squared + 2 to the power of 4
18
200
what is the probability out of 10 of finding sand on bondi beach?
10/10
200
is 3/4 a rational number
yes
200
X/1+X/1=
2X
300
758 000 000 000
What is 7.58 x 10 to the power of 11
300
2 to the power of 5 plus 2 to the power of 3 take away 4
12
300
abagofmarbles contains 4black, 3yellow and 5 white ones. if i randomly choose one marble what is the probability it willbe black
1/3
300
whichof the following numbers is not rational a)7 b)7over10 c)7over0
c
300
2A/5 divided by A/5
2
400
8.14
What is 8.14 x 10 to the power of 0
400
200 to the power of 1 times 10 to the power of 9 take away 56
17944
400
apacketof snakes are sold at $2.45. how muchwouldyou save by buying 6 packets sold at $1.95 each
$2.64
400
A+ 3B/4 - 2B/3 + 18B/6B
A+ B/12 + B
500
163 800 000
What is 1.638 x 10 to the power of 8
500
9 to the power of 9 times 9 to the power of 9
6561
500
whichof the following is a irrational number? a)the square root of 9 b)the square root of 10 over 9 c)0.25
b
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