Simplify the expression:
63
63=216
Write the following in scientific notation:
9,300,000
9.3 x 106
Write the following number in standard notation:
6.41 x 103
6,140
(5.8 x 106) - (4.3 x 106) =
(5.8 x 106) - (4.3 x 106) = 1.5 x 106
(1.8 x 103)(3.4 x 108) =
(1.8 x 103)(3.4 x 108) =
6.12 x 1011
Simplify the expression:
-54 =
-54 = 625
Write the following in scientific notation:
6,340,000,000,000
6.34 x 1012
Write the following number in standard notation:
8 x 105
800,000
add or subtract. write your answer in scientific notation.
(2.9 x 105) + (8.4 x 104) =
(2.9 x 105) + (8.4 x 104) = 3.74 x 105
Multiply or divide. Write your answer in scientific notation:
6.4 x 1010 / 3.2 x 102 =
6.4 x 1010 / 3.2 x 102 =
2 x 108
simplify the expression:
54 * 52 =
simplify the expression:
54 * 52 = 56 = 15625
Write the following in scientific notation:
0.00000235
2.35 x 106
Write the following number in standard notation:
9.9 x 10-5
0.000099
Add or subtract. Write your answer in scientific notation.
8.3 x 106 + 1.6 x 108 =
8.3 x 106 + 1.6 x 108 = 1.683 x 108
(3.4 x 1010)(1.2 x 10-5) =
(3.4 x 1010)(1.2 x 10-5) = 4.08 x 105
simplify the expression:
(105 * 102)/ 103 =
simplify the expression:
(105 * 102)/ 103 = 102 = 100
The distance from Earth to the Moon is about 384,000 kilometers.
Write that number in scientific notation.
3.84 x 105 Km
Write the following number in standard notation:
4 x 10-5
0.00004
add or subtract. write your answers in scientific notation.
6.2 x 104 - 7.5 x 102 - 2.4 x 103 =
6.2 x 104 - 7.5 x 102 - 2.4 x 103 =
5.885 x 104
How is multiplying and dividing numbers in scientific notation different from adding and subtracting numbers in scientific notation?
When you multiply/divide, you just add/subtract the powers. When you add/subtract, you have to match up the powers first.
((5-1)6)-((4+2)2) =
((5-1)6)-((4+2)2) = 3089
Explain this number is not in correct scientific notation.
32.6 x 102
32.6 is not a number between 1-10.
The mass of a proton is about 1.7 × 10-12 gram. Write this number in standard notation.
0.0000000000017 grams
8.2 x 105 + 3.5 x 104 - 6.4 x 104 =
8.2 x 105 + 3.5 x 104 - 6.4 x 104 =
7.91 x 105
The distance 6.23 x 10-8 is multiplied by 10.
What is the new distance?
6.23 x 10-7