FRAME

NO. 90

Solution:

1

= 10 X 10-1 = 10 X 10-8 = 2 X 10-6

500,000

5 X 10-5 5

Solution:

1 X 109

=

109 X 105 X 10-3 = 1011

1 X 10 X 10

-5

3

FRAME

NO. 91

Study the problem below, then continue.

81,000 X 103 =

Solution:

Convert the numbers under the radical sign to a numerical value times an

"EVEN" power of 10 (divisible by 2). If it is not EVEN, it must be made EVEN.

Thus:

81,000 X 103 =

81 X 103 X 103

=

81 X 106

=

9 X 106 2 = 9 X 103

FRAME

NO. 92

Solve using powers of 10.

2,500 X 104 =