Multiplying With Scientific Notation - Math Worksheet With Answer Key Page 12

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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
7
9
4
10
1) (4.54×10
) × (3.66×10
)
2) (2.23×10
) × (2.18×10
)
17
7
9
4
10
1.66164 × 10
(4.54×3.66) × (10
×10
)
(2.23×2.18) × (10
×10
)
1.
16
14
16.6164 × 10
4.8614 × 10
14
17
14
4.8614 × 10
1.66164 × 10
4.8614 × 10
2.
19
1.005 × 10
3.
15
1.89 × 10
4.
10
8
7
7
3) (1.5×10
) × (6.7×10
)
4) (3×10
) × (6.3×10
)
15
10
8
7
7
2.368 × 10
(1.5×6.7) × (10
×10
)
(3×6.3) × (10
×10
)
5.
18
14
10.05 × 10
18.9 × 10
18
19
15
1.005 × 10
1.89 × 10
3.54467 × 10
6.
19
1.09068 × 10
7.
13
2.59992 × 10
8.
10
4
9
8
5) (3.2×10
) × (7.4×10
)
6) (7.19×10
) × (4.93×10
)
14
10
4
9
8
(3.2×7.4) × (10
×10
)
(7.19×4.93) × (10
×10
)
1.056 × 10
9.
14
17
23.68 × 10
35.4467 × 10
14
15
18
2.368 × 10
3.54467 × 10
3.564 × 10
10.
8
10
8
4
7) (3.66×10
) × (2.98×10
)
8) (4.14×10
) × (6.28×10
)
8
10
8
4
(3.66×2.98) × (10
×10
)
(4.14×6.28) × (10
×10
)
18
12
10.9068 × 10
25.9992 × 10
19
13
1.09068 × 10
2.59992 × 10
10
3
4
9
9) (9.6×10
) × (1.1×10
)
10) (4.4×10
) × (8.1×10
)
10
3
4
9
(9.6×1.1) × (10
×10
)
(4.4×8.1) × (10
×10
)
13
13
10.56 × 10
35.64 × 10
14
14
1.056 × 10
3.564 × 10
1-10 90 80 70 60 50 40 30 20 10 0
Math
6

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