WorksheetsAddition/Subtraction with Scientific Notation
Total questions: 10
Worksheet time: 32mins
In addition and subtraction of scientific notation, what do you have to do with the exponents?
Add the exponents
Subtract the exponents
Match the exponents
Leave the exponents unchanged
Perform this operation: (8.8E15) + (3.42E16)
12.22E31
1.222E32
4.3E16
9.142E16
Perform this operation: (2.2E-22) - (4.52E-23)
-2.32E1
-2.32E-45
1.748E-22
-4.3E-22
Perform this operation: (4.55E245) + (5.22E247)
5.675E247
5.2655E247
5.072E247
4.6022E247
Perform this operation: (8.9E13) - (7.23E11)
1.67E2
1.67E13
-7.141E13
8.8277E13
Perform this operation: (2.34E-16) - (3.42E-17)
1.998E-16
-1.08E1
-1.08E-33
-3/189E-17
Put this number in proper scientific notation: 0.92E4
9.2E4
9.2E5
9.2E3
9200
Why do we use scientific notation?
To use powers of ten
To use exponents
To represent small numbers
To represent large numbers
Write this number is proper scientific notation: 982E4
9.82E2
9.82E6
9.82E5
9.82E3
The number in front in scientific notation (not the power of 10) is always...
greater than 1
greater than 10
less than 10
less than 1
