Multiplication
Multiply (2×103) and (4×102) and express the answer in scientific notation.
8×105
Divide (6.4×106) by (8×102) and express the answer in scientific notation.
8×103
Add (3.5×104) and (2.1×105) and express the answer in scientific notation.
2.45×105
Subtract (9×103) from (5×104) and express the answer in scientific notation.
4.1×104
Write 4.302 X 109 in standard notation.
4,302,000,000
Multiply (8×10−3) and (1×10−3) and express the answer in scientific notation.
8×10-6
Divide (36×106)by (12×101) and express the answer in scientific notation.
3x107
Add (8.9×106) and (8.4×106) and express the answer in scientific notation.
1.73×107
Subtract. (9×10−5) - (9.24×10−6) and express the answer in scientific notation.
8.076×10−5
Write 28,383,000,000,000 in scientific notation
2.8383×1013
Multiply (2×10−4) and (8.1×10−1) and express the answer in scientific notation.
1.62×10−4
Divide (144×10−1) by (12×101) and express the answer in scientific notation.
1.2x10-1
Add (8.9×105) and (4x104)and express the answer in scientific notation.
9.3x105
Subtract (8.9×106) - (8.4×106) and express the answer in scientific notation.
5×105
Write 0.00034 in scientific notation
3.04 x 10-4
Multiply (2.32×10−6) and (4×10−5) and express the answer in scientific notation.
9.28×10−11
Divide (4×104) by (2×10−4) and express the answer in scientific notation.
2×108
Add (6×10−5) and
(3x10-4), and express the answer in scientific notation.
3.6x10-4
Subtract (6x10-3) - (4×10−5) and express the answer in scientific notation.
5.96×10-3
Write 3.123x10-4 in standard notation.
.0003123
Multiply (3×103) and (9.8×104) and express the answer in scientific notation.
2.94x108
Divide (8.42×103) by (5×102) and express the answer in scientific notation.
1.684×101
Add (6.3×102) and (9.75x104), and express the answer in scientific notation.
9.8130×104
Subtract 36x10-5 - (6×10-5), and express the answer in scientific notation.
6x10-5
Which number has the greatest value:
(5.3 x 104) (3x104 ) ( 9.3 X 103 ) (1.5×105 )
1.5×105