Scientific Notation
No, 3.25 should be multiplied by 10-7.
Solve the expression (3.7 x 109) + (9.04 x 109)
12.74 x 109
Solve the expression (7 x 105) - (5.2 x 104)
6.48 x 105
Solve the expression (4 x 10-5) x (5 x 1012)
20 x 107
Find the approximate answer
(6.3 x 106)/(4.2 x 104)
1.5 x 102
The size of the Sahara desert is about 3.629 x 106 square miles and the Arabian desert is about 9 x 105 square miles. Which desert is larger? Explain how you know.
Sahara- 3,629,000 square miles
Arabian- 900,000 square miles
Solve (4.5 x 104)+(1.75 x 104)
6.25 x 104
Solve (2 x 104) - (4 x 102)
1.96 x 104
Solve (6 x 103) x (2 x 105)
12 x 108
Solve (9 x 108)/(2 x 102)
4.5 x 106
Convert 1.796 x 108 into standard form
179,600,000
Solve (5.4 x 103)+(1.2 x 105)
1.254 x 105
Solve (2.005 x 105) - (8.664 x 102)
1.996336 x 105
Solve (5.1 x 104) x (2.5 x 103)
12.75 x 107
Find the approximate answer
Solve (3.66 x 10-5)/(2.0 x 10-3)
2 x 10-2
Write this number in scientific notation 93,000,000
9.3 x 107
The population of the United States is 3.1 x 108 and the population of Canada is 3.38 x 107 . What is the total population?
3.438 x 108
The population of the United States is 3.1 x 108 and the population of Canada is 3.38 x 107. How many more people live in the United States than in Canada?
2.762 x 108
(1.25 x 104) x (4 x 104)
5 x 108
(27 x 1028)/(3 x 1015)
9 x 1013
Write this number in scientific notation 0.000000302
3.2 x 10-7
(3.2 x 10-2) + (3.2 x 10-4)+ (2.8 x 10-2)
6.032 x 10-2
(5.2 x 104) - (1.5 x 102) - (4.6 x 104)
0.585 x 104
Light travels at a speed of 1.86 x 105 miles per second. It takes light from the Sun about 4.8 x 103 seconds to reach Saturn. Find the approximate distance from the Sun to Saturn.
10 x 108
Saturn is 7.86 x 108 kilometers from Earth. The sun is 1.8 x 1011 kilometers away from Earth. How many times further is the Saturn from Earth?
2 x 10-3