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Mathematics
9th
grade
Properties of real numbers and the real number system
20 questions
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- 1. Multiple ChoiceWhat property is this?
9(b + 0.5) = 9b + 4.5CommutativeAssociativeDistributiveAdditive Inverse - 2. Multiple ChoiceWhat property is this?
37 x 9 x 0 x 17 x 4 = 0Property of ZeroCommutativeDistributiveAssociative - 3. Multiple ChoiceWhat property is this?
77+(8+3) = (8+3)+77CommutativeAssociativeAdditive IdentityDistributive - 4. Multiple ChoiceWhat property is this?
(a+13)+4 = a+(13+4)AssociativeCommutativeAdditive IdentityDistributive - 5. Multiple ChoiceWhat property is this?
38 + (-38) = 0Additive IdentityAdditive InverseProperty of ZeroCommutative - 6. Multiple ChoiceWhat is the ADDITIVE INVERSE of
-7-7-1/71/77 - 7. Multiple ChoiceWhat is the MULTIPLICATIVE INVERSE of
8-8-1/81/81 - 8. Multiple ChoiceFill in the blank to properly solve the DISTRIBUTIVE PROPERTY:
7(12 - 4) = 84 - ____34728 - 9. Multiple ChoiceThe Distributive Property would say
3(a + 2b) = ______3(2b + a)(a + 2b)33a + 2b3a + 6b - 10. Multiple ChoiceClassify the Number: -23RationalReal, rational, integerintegerReal, irrational, whole
- 11. Multiple Choice-14 could NOT be which type of number?IntegerRealRationalNatural
- 12. Multiple ChoiceClassify √35.Rational, IntegerWhole, Integer, RationalIrrational, IntegerIrrational
- 13. Multiple ChoiceClassify 0WholeIntegerRationalAll of the above
- 14. Multiple ChoiceWhat is the opposite of -20?20-20-1/201/20
- 15. Multiple Choice
Is Fornite addictive?
yes
no
- 16. Multiple Choice
Is -5 a rational number?
yes
no
- 17. Multiple Choice
How are natural and whole numbers different?
Natural numbers include 0
Whole numbers include 0
- 18. Multiple Choice
Can a number be both rational and irrational?
Yes
No
- 19. Multiple Choice
2.434434443 is a rational number.
True
False
- 20. Multiple Choice
All irrational numbers are Real numbers
True
False
- Answer choicesTagsAnswer choicesTags