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8th
-
10th
grade

Mathematics

54%

accuracy

1.7K

plays

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7 years

Mathematics

8th -

10thgrade

Exponents Power to Power and Negative Exponents

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1.7K
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17 questions

17 questions

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1. Multiple Choice
15 minutes
1 pt
-3xy³ . (4xy)²
-12x³y⁵
-48x²y⁴
-48x³y⁵
-12x²y⁶
2. Multiple Choice
15 minutes
1 pt
(-4r³s⁵)⁰ (3b⁴c²d)
1
-12b⁴c²d
3b⁴c²d
0
3. Multiple Choice
15 minutes
1 pt
$w^{15}\ \cdot\ \frac{1}{w^5}$
w¹⁰
w²⁰
w³
$\frac{1}{w^{75}}$
4. Multiple Choice
15 minutes
1 pt
Find the missing exponent:
5y² . (2y³)^x= 80y¹⁴
x = 9
x = 4
x = 3
x = 2
5. Multiple Choice
15 minutes
1 pt
(2x⁹/5y⁴)⁴
8x³⁶/20y¹⁶
16x¹³/625y⁸
16x^9/4/625y¹
16x³⁶/625y¹⁶
6. Multiple Choice
15 minutes
1 pt
15y² . (2y)³
120y⁵
120y⁶
30y⁵
30y⁶
7. Multiple Choice
15 minutes
1 pt
(1/3)⁹ . 3¹⁷
6561
2187
3²⁶
1/3⁸
8. Multiple Choice
15 minutes
1 pt
Find the area of the triangle given:
B = 3b²
H = 12p⁷b¹⁹
18b²¹p⁷
18b⁷p²¹
36b²¹p⁷
36b³⁸p⁷
9. Multiple Choice
15 minutes
1 pt
$\left(\frac{-8p^{10}}{7r^3}\right)^{^2}$
-64p²⁰/ 49r⁶
64p²⁰/ 49r⁶
-8p²⁰/ 14r⁶
-64p¹²/ 49r⁵
10. Multiple Choice
15 minutes
1 pt
9n⁴ . 6n⁷
15n¹¹
54n²⁸
3n³
54n¹¹
11. Multiple Choice
15 minutes
1 pt
12. Multiple Choice
15 minutes
1 pt
13. Multiple Choice
15 minutes
1 pt
14. Multiple Choice
15 minutes
1 pt
15. Multiple Choice
15 minutes
1 pt
16. Multiple Choice
15 minutes
1 pt
17. Multiple Choice
15 minutes
1 pt
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