9th
-
10th
grade

Mathematics

57%

accuracy

945

plays

K budiarti

4 years

Mathematics

9th -

10thgrade

Negative and Fractional Indices

K budiarti

945
plays

20 questions

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1. Multiple Choice
45 seconds
1 pt
How else can you write $\sqrt{x}$ ?
$x^{\frac{1}{2}}$
$x^2$
$x^{-2}$
$x^{\frac{1}{4}}$
2. Multiple Choice
45 seconds
1 pt
1000^⅓is the same as the cube root of 1000 =
10
333
300
100
3. Multiple Choice
45 seconds
1 pt
64^⅓=
4
8
6
21.3
4. Multiple Choice
45 seconds
1 pt
Evaluate
3
18
9
6
5. Multiple Choice
45 seconds
1 pt
How else could you write $4^{-2}$ ?
$16$
$-16$
$-\frac{1}{16}$
$\frac{1}{16}$
6. Multiple Choice
45 seconds
1 pt
4^-½=
2
-2
½
-½
7. Multiple Choice
45 seconds
1 pt
(y⁹)^-2
y¹⁸
y¹¹
1/y¹⁸
y⁹/2
8. Multiple Choice
45 seconds
1 pt
Which of the following is equivalent to the expression $\frac{1}{2x^7}$ ?
$\left(2x\right)^{-7}$
$\frac{1}{2}x^7$
$\frac{1}{2}x^{-7}$
$2x^{-7}$
9. Multiple Choice
45 seconds
1 pt

$\frac{2}{x^3}=?$
$2x^3$
$2x^{-3}$
$8x^3$
$8x^{-3}$
10. Multiple Choice
45 seconds
1 pt
Simplify fully $x^5\times x^{-2}=?$
$x^3$
$x^7$
$x^{10}$
$x^{-10}$
11. Multiple Choice
45 seconds
1 pt
Simplify.
s^-5⋅ s^-2
s^-3
¹/_s⁷
s^-7
¹/_s³
12. Multiple Choice
45 seconds
1 pt
Simplify
7a⁵/b³
b³/7a⁵
7b³/a^-⁵
7b³ /a⁵
13. Multiple Choice
45 seconds
1 pt
Simplify.
y⁶⁰
¹/_y¹⁶
y^-16
y⁴
14. Multiple Choice
45 seconds
1 pt
y⁴
y⁵
y⁶
6^y
15. Multiple Choice
1 minute
1 pt
t²⁴
t¹²
t¹⁸
t^-12
16. Multiple Choice
1 minute
1 pt
17. Multiple Choice
45 seconds
1 pt
Write the product using exponents:
(-2) ⋅ (-2) ⋅ (-2) ⋅ (-2) ⋅ (-2)
-2⁵
2^-5
(-2)⁵
(-2)^-5
18. Multiple Choice
45 seconds
1 pt
What is the value of (-2)^3?
-8
-6
6
8
19. Multiple Choice
45 seconds
1 pt
Write the product using exponents: (-2) ⋅ (-2) ⋅ (-2) ⋅ x ⋅ x
(-2)³ ⋅ x²
-(2³ ⋅ x²)
-2³ ⋅ x²
8x²
20. Multiple Choice
45 seconds
1 pt
Rewrite using a positive exponent.
(-5)^-4
(-5)⁴
¹/_(-5)^-4
¹/_(-5)⁴
-625
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Negative and Fractional Indices

9th - 10thgrade

Mathematics

Mathematics

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10thgrade

Negative and Fractional Indices

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20 questions

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