Is the following expression written in scientific notation? If not, explain why. 3.25+10-7
No, 3.25 should be multiplied by 10-7
(3 x 109) + (2 x 109)
Write your answer using scientific notation.
5 x 109
(2 x 104 ) x (3 x 103 )=
Write your answer using scientific notation.
6 x 107
(9 x 104 )/ (3 x 103 )=
3 x 101
Is the following expression written in scientific notation? If not, explain why. 0.25 x 10-7
No, 0.25 is less than 1
(9 x 105) - (7 x 105)
Write your answer using scientific notation.
2 x 105
(3 x 103 ) x (3 x 103 )=
Write your answer using scientific notation.
9 x 106
(45 x 108 )/ (5 x 102 )=
9 x 106
Write this number in scientific notation 93,000,000
What is 9.3 x 107 ?
(7 x 104) - (3 x 104)
Write your answer using scientific notation.
4 x 104
(4 x 106 ) x (2 x 102 )
Write your answer using scientific notation.
8 x 108
(12 x 108 )/ (3 x 106 )=
4 x 102
Write this number in standard form 3.2 x 106
3,200,000
(3 x 109) + (9 x 109)
Write your answer using scientific notation.
1.2 x 1010
(5 x 102) x (7 x 106 )=
3.5 x 109
(33 x 108 )/ (3 x 103 )=
1.1 x 106
Write this number in scientific notation 0.00000032
What is 3.2 x 10-7 ?
(8 x 106) + (6 x 106)
Write your answer using scientific notation.
1.4 x 107
(5 x 102 ) x (5 x 102 )
Write your answer using scientific notation.
2.5 x 105
(24 x 104 )/ (3 x 103 )=
8 x 101