It's Simple
Negatively Thinking
Science!
Operate on this
It's Significant
100
a3 x a4 =
What is a7
100
n-3 =
What is 1 / n3
100
235,000,000,000
What is 2.35 x 1011
100
(2.5 x 106)(1.2 x 4)
What is 3 x 1010
100
236,489 to two significant digits
What is 240,000
200
b5 / b3 =
What is b2
200
(3⁄r2)-1
What is r2⁄3
200
0.0000000253
What is 2.53 x 10-8
200
(4.1 x 103)(3.2 x 105)
What is 1.312 x 109
200
0.000439 to one significant digit
What is 0.0004
300
(2a3b5c)3 =
What is 8a9b15c3
300
(2y-2z2)-2
What is y4 / (4z4)
300
The speed of light is 3.0 x 108
What is 300,000,000
300
(4.2 x 10-5) / (2.1 x 10-3)
What is 2 x 10-8
300
A one-significant-digit estimate of 3,642,984 x 203,941 in scientific notation
What is 8 x 1011
400
4m5n2 / 12m2n =
What is m3n / 3
400
(3y-2z)-1 / (2yz-2)0
What is y2 / 3z
400
The wavelength of ultraviolet light is 1.36 x 10-6 cm
What is 0.00000136 cm
400
(3.6 x 107) / (9 x 10-3)
What is 4 x 109
400
A two digit estimate of (2,439,830 x 0.00000472)
What is 10
500
(pq2r3)3 / (p3qr2)2 =
What is q4r5 / p3
500
[(p-2q-1) / (p-1q-2)]-1
What is p⁄q
500
(0.005)3 compared to 2 x 10-8
What is greater than
500
(6.4 x 10-8)2 / (2 x 107)
What is 2.048 x 10-14
500
A two significant digit estimate of (2,342,938,473 x 39,720,034 x 0.0000002459) / 0.0000034287
What is 6.8 x 1014
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