Have an account?
Skip to Content
Build your own quiz
Science, Mathematics
8th -
9thgrade
Operations with Numbers in Scientific Notation
15 questions
Show Answers
See Preview
- 1. Multiple Choice
What do you do to your exponents when you are dividing in scientific notation?
Subtract
Divide
Multiply
Add
- 2. Multiple Choice
What do you do to your exponents when you are multiplying in scientific notation?
Subtract
Multiply
Divide
Add
- 3. Multiple Choice
Which of the following numbers is the least ?
7 x 108
7.1 x 108
7 x 109
7.1 x 109
- 4. Multiple ChoiceWhich number is the greatest?5.25 x 1052.55 x 1055.55 x 1055 x 105
- 5. Multiple ChoicePlace the following numbers in order from least to greatest.7.8 x 106
1.25 x 105
5.1 x 104
4.09 x 1044.09 x 104
5.1 x 104
1.25 x 105
7.8 x 1061.25 x 105
4.09 x 104
5.1 x 104
7.8 x 106 - 6. Multiple ChoiceWhich of these are NOT in scientific notation?1.2 x 1035.3 x 1092.0 x 10010 x 102
- 7. Multiple Choice
When multiplying numbers in scientific notation, what do you do with the exponents?
Multiply them
Add them
Keep them the same
Make them equal
- 8. Multiple ChoiceWhat is scientific notation?A long way to write numbers containing a few digitsA short way to write numbers containing many, many digitsA number written without exponentsNone of the above
- 9. Multiple ChoiceWhen multiplying numbers in scientific notation, what do you do to the leading numbers?
For example:
(4×10⁵)(3×10⁻²)Keep them the sameDivide themAdd themMultiply them - 10. Multiple ChoiceThe rule of scientific notation is to write all exponents with a base of ____.50510010
- 11. Multiple Choice
If you add to your exponent of 10, you move your decimal...
Left
Right
Up
Down
- 12. Multiple Choice
If you subtract from your exponent of 10, you move your decimal to the ....
Right
Left
North
South
- 13. Multiple ChoiceWhen dividing numbers in scientific notation, what do you do to the exponents?
For example:
(4×10⁵) ∕ (3×10²)Add themSubtract themKeep them the sameDivide them - 14. Multiple ChoiceIn what types of problems do you have to make sure the exponents are the same before beginning to compute?Adding and SubtractingMultiplying and DividingSubtracting and DividingAdding and Multiplying
- 15. Multiple ChoiceAnything raised to a power of zero is always:01itselfnegative
- Answer choicesTagsAnswer choicesTags