Have an account?
Skip to Content
Build your own quiz
Mathematics
8th
grade
Scientific Notation: Adding, Subtracting, Multiplying, Dividing
20 questions
Show Answers
See Preview
- 1. Multiple ChoiceSubtract the within the scientific notation.
(2 x 10³) - (1.9 x 10²)1.81 x 10⁵1.81 x 10³1.81 x 10⁶1.81 x 10⁴ - 2. Multiple ChoiceSubtract withing scientific notation
(7.32 x 10⁶) - (4.01 x 10⁸)-3.937 x 10⁸3.937 x 10⁸3.937 x 10⁷3.937 x ⁻² - 3. Multiple ChoiceSolve:
(8.0 x 1013) - (7.5 x 1012)1.55 x 10130.5 x 1005.0 x 10115.0 x 1013 - 4. Multiple ChoiceWhich of the following is correct scientific notation?20.35 x 104.2035 x 1042035 42.035 x104
- 5. Multiple ChoiceConvert 56,000,000,000 from standard to scientific notation form.5.6 x 10956 x 10-956 x 1095.6 x 1010
- 6. Multiple ChoiceHow would you write 0.0005 in scientific notation?50 x 1055 x 1045 x 103.5 x 103
- 7. Multiple ChoiceWhat is 2.2 x 106 in standard form?2,200,000220,00022,000,000.0000022
- 8. Multiple ChoiceHow do you write
8.317 x 106
in standard form?8, 371, 00083, 170, 000837, 1008, 317, 000 - 9. Multiple ChoiceHow would you write 4.3756 x 10-4 in standard form?437,560,0000.0004375643,7564,3756
- 10. Multiple ChoiceUNDERSTANDING
If the exponent is a negative number...you will get a large numberyou will get a small number - 11. Multiple ChoiceUNDERSTANDING
If the exponent is a positive number...you will get a large numberyou will get a smaller number - 12. Multiple ChoiceHow would you write 4.3756 x 104 in standard form?437,560,0000.0004375643,7564,3756
- 13. Multiple ChoiceMultiply:
(3.4 x 105)(1.2 x 10-3)4.08 x 10-84.8 x 1024.08 x 1024.08 x 10-15 - 14. Multiple ChoiceDivide:
(6.9 x 107) / (2.3 x 10-3)3 x 10103 x 1043 x 10-43 x 10-11 - 15. Multiple ChoiceMultiply:
(9.4 x 106)(3.2 x 105)30.08 x 10113.8 x 1013.008 x 10122.9375 x 101 - 16. Multiple ChoiceSolve:
(2.1×102) × (3.0×104)5.1 x 1026.3 x 1065.1 x 1066.3 x 108 - 17. Multiple ChoiceSolve:
(6 x 106) / (2 x 103)12 x 1033 x 1091.2 x 1043 x 103 - 18. Multiple ChoiceWhat is the simplified version of3.9 x 1064 x 10204 x 1063.9 x 1020
- 19. Multiple ChoiceWhich is the smallest?
1.3 x 1020
2.9 x 1021
9.5 x 1032
8.4 x 10191.3 x 10202.9 x 10219.5 x 10328.4 x 1019 - 20. Multiple ChoiceWhich is the smallest?
1.3 x 1020
2.9 x 1021
9.5 x 1032
8.4 x 10191.3 x 10202.9 x 10219.5 x 10328.4 x 1019 - Answer choicesTagsAnswer choicesTags