Addition
(5.8 x 103) + (3.1 x 103)
8.9 x 103
(8 x 1032) - (3 x 1032)
5 x 1032
(2 x 105)(4 x 104)
8 x 109
4 x 103 / 2 x 101
2 x 102
There are 3.8 x 104 McDonalds in the world. If each one makes $1.5 x 106 per day, how much money would McDonalds make everyday? (answer in scientific notation)
5.7 x 1010 or $57,000,000,000
(7.4 x 1020) + (4.8 x 1020)
1.22 x 1021
(3.04 x 109) - (2.34 x 109)
7 x 108
5(6 x 101)
3 x 102
8 x 104 / 4 x 10-2
2 x 106
Allen Robinson makes $1.5 x 107 per year, Khalil Mack makes $23,000,000 per year. What is their salaries combined. (answer in scientific notation)
3.8 x 107
(2.05 x 106) + (6.84 x 107)
7.045 x 107
(9.7 x 108) - (9.77 x 107)
8.723 x 108
(8 x 10-9)(5 x 103)
4 x 10-5
3 x 101 / 6 x 10-1
5 x 101
The largest lottery Jackpot ever was 1.6 x 109, if this jackpot was split evenly between 5 people how much would each person receive. (answer in both scientific notation and standard form.)
3.2 x 108 or $320,000,000
(4.6 x 108) + (7.74 x 109)
8.2 x 109
(1.07 x 109) - (9.17 x 107)
9.783 x 108
(3.6 x 10-5)(4.4 x 10-2)
1.584 x 10-6
5.61 x 101 / 8.5 x 101
6.6 x 10-1
Michigan Stadium holds 1.07 x 105 fans, SeatGeek stadium holds 2.8 x 104 fans. How many more fans does Michigan Stadium hold. (show answer both in scientific notation and standard form)
7.9 x 104 or 79,000
510,000,000 + (9.87 x 1010
9.921 x 1010
(8.69 x 108) - 9,600,000
8.594 x 108
0.07 x (1.2 x 10-4)
8.4 x 10-6
2.21 x 109 / 6.5 x 1015
3.4 x 10-7
The distance to the moon is 1.2 x 105 miles from earth. The distance from Earth to Mars is 1.44 x 108 miles. How many times larger is the distance to Mars than to the moon?
1.2 x 103 or 1,200 times