Multiplying With Scientific Notation - Math Worksheet With Answer Key Page 14

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Answer Key
Multiplying with Scientific Notation
Name:
Solve each problem. Answer in scientific notation.
A n s w e r s
3
9
8
6
1) (2.69×10
) × (7.54×10
)
2) (6.5×10
) × (8.3×10
)
13
3
9
8
6
2.02826 × 10
(2.69×7.54) × (10
×10
)
(6.5×8.3) × (10
×10
)
1.
12
14
20.2826 × 10
53.95 × 10
15
13
15
5.395 × 10
2.02826 × 10
5.395 × 10
2.
14
8.8 × 10
3.
8
1.37448 × 10
4.
6
8
3
4
3) (8.8×10
) × (1×10
)
4) (3.32×10
) × (4.14×10
)
15
6
8
3
4
7.83 × 10
(8.8×1) × (10
×10
)
(3.32×4.14) × (10
×10
)
5.
14
7
8.8 × 10
13.7448 × 10
18
14
8
8.8 × 10
1.37448 × 10
3.69664 × 10
6.
13
5.76 × 10
7.
17
7.476 × 10
8.
7
7
7
10
5) (9×10
) × (8.7×10
)
6) (5.12×10
) × (7.22×10
)
12
7
7
7
10
(9×8.7) × (10
×10
)
(5.12×7.22) × (10
×10
)
3.2 × 10
9.
14
17
78.3 × 10
36.9664 × 10
17
15
18
7.83 × 10
3.69664 × 10
5.346 × 10
10.
6
7
10
6
7) (3.6×10
) × (1.6×10
)
8) (8.4×10
) × (8.9×10
)
6
7
10
6
(3.6×1.6) × (10
×10
)
(8.4×8.9) × (10
×10
)
13
16
5.76 × 10
74.76 × 10
13
17
5.76 × 10
7.476 × 10
5
7
10
6
9) (1×10
) × (3.2×10
)
10) (8.1×10
) × (6.6×10
)
5
7
10
6
(1×3.2) × (10
×10
)
(8.1×6.6) × (10
×10
)
12
16
3.2 × 10
53.46 × 10
12
17
3.2 × 10
5.346 × 10
1-10 90 80 70 60 50 40 30 20 10 0
Math
7

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