Simplify: 3x2 ⋅ 4x5

untitled

Quiz
•
Mathematics, Chemistry
•
8th - 9th Grade
•
Medium
Eric Ngwa
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve:
(2.1×102) × (3.0×104)
5.1 x 102
6.3 x 106
5.1 x 106
6.3 x 108
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the product. Write your answer in proper scientific notation.
(5 x 106)(3 x 108)
15 x 1014
1.5 x 1014
1.5 x 1015
1.5 x 1013
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
(8 x 1055) ÷ (2 x 1052)
6 x 103
4 x 103
4 x 10107
4 x 1055
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve:
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