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Mathematics
9th -
12thgrade
JHS ALG QUIZ5.1 Exponential Expressions
20 questions
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- 1. Multiple ChoiceAnything raised to a power of zero is always:01itselfnegative
- 2. Multiple Choice3⁻⁴-81-34341 ⁄ 81
- 3. Multiple ChoiceWhat is the value of x?
316 = (38)(3x)2841 - 4. Multiple Choice
Simplify the expression.
(2m2p)32m6p3
2m5p3
8m5p3
8m6p3
- 5. Multiple ChoiceA rectangle has an area of 24m² and a base of 4m. What is the height?20m66m6m²
- 6. Multiple Choice
Check all that are equivalent to 16
42
2 • 2 • 2 • 2
28
24
8 • 8
- 7. Match
Match the expanded form with the correct exponent.
4x4x4
4x4x4x4x4x4x4
2x2x2x2x2
5x5
7x7x7x7
- 8. Multiple Choice
- 9. Multiple Choice
- 10. Multiple Choice
Which exponential expression is equivalent to 1?
- 11. Multiple ChoiceSimplify the exponential expression:10x-22x22x1210x12
- 12. Multiple ChoiceWhich of the following numbers is rational?√8√16√50√75
- 13. Multiple ChoiceSolve: 98-x = 27x-3x = 5x = -5x = 1/5x = -1/5
- 14. Multiple ChoiceTo solve 8 = 25x+7, you would need to re-write 8 as what base?842Cannot be determined
- 15. Multiple ChoiceTo solve 36 = 6x, re-write 36 as what base and exponent?366362312
- 16. Multiple Choice
- 17. Multiple Choice
x = 4
x = 3
x = 2
x = -4
- 18. Multiple ChoiceIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Sometimes rational, sometimes irrational; The sum of two irrationals is sometimes rational, sometimes irrational.Rational; The product of two rationals is always rational.
Sometimes rational, sometimes irrational; The product of two irrationals is sometimes rational, sometimes irrational
- 19. Multiple ChoiceIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational.
- 20. Multiple ChoiceIs the result rational or irrational? Explain.Rational; The sum of two rationals is always rational.Irrational; The sum of a rational and an irrational is always irrational.Rational; The product of two rationals is always rational.Irrational; The product of a nonzero rational and an irrational is always irrational.
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