7th
-
8th
grade

Mathematics

61%

accuracy

232

plays

Ryan Copley

3 years

Mathematics

7th -

8thgrade

Properties of Integer Exponents

Ryan Copley

232
plays

20 questions

Show Answers

See Preview

1. Multiple Choice
2 minutes
1 pt
In order to multiply powers with the same base, we must add their exponents.
True
False
2. Multiple Choice
3 minutes
1 pt
Simplify the following expression:
$x^5\cdot x^2$
$x^{10}$
$x^3$
$x^7$
$x^{2.5}$
3. Multiple Choice
3 minutes
1 pt
Simplify the following expression:
$5x^3\cdot2x^3=$
$10$
$10x^6$
$7x^6$
$3x^0$
4. Multiple Choice
2 minutes
1 pt
According to exponent rules, when we raise a power to another exponent, we __________ the exponents.
Add
Subtract
Multiply
Divide
5. Multiple Choice
3 minutes
1 pt
Simplify the following expression:

$\left(7^6\right)^3$
$7^{18}$
$7^9$
$7^2$
$7^3$
6. Multiple Choice
3 minutes
1 pt
Simplify the following:

$5^{-2}$
$-25$
$\frac{1}{25}$
$-\frac{1}{25}$
$-10$
7. Multiple Choice
2 minutes
1 pt
When dividing powers with the same base, you __________ the exponents.
Add
Subtract
Multiply
Divide
8. Multiple Choice
3 minutes
1 pt
Simplify the following expression:

$\frac{b^8}{b^4}$
$b^2$
$\frac{1}{b^4}$
$b^{16}$
$b^4$
9. Multiple Choice
3 minutes
1 pt
Simplify the following expression:

$\frac{a^5b^2}{a^2b^4}$

$a^{10}b^8$
$\frac{a^3}{b^2}$
$a^3b^2$
$\frac{a^7}{b^6}$
10. Multiple Choice
3 minutes
1 pt
Simplify the following:

$\frac{1}{x^{-7}}$
$x^7$
$\frac{1}{x^7}$
$-\frac{1}{x^7}$
$-x^7$
11. Multiple Choice
3 minutes
1 pt
Simplify the following expression with only positive exponents:

$x^4y^0z^{-1}$

$\frac{x^4y}{z}$
$x^4yz$
$\frac{x^4}{z}$
$1$
12. Multiple Choice
5 minutes
1 pt
Simplify the following expression with only positive exponents:

$\frac{x^6y^{-3}}{x^{-4}y^2}$

$\frac{x^2}{y}$
$\frac{x^{10}}{y^5}$
$x^{10}y^5$
$x^2y^5$
13. Multiple Choice
3 minutes
1 pt
Simplify the following expression:

$ab^{-3}$
$a^3b$
$\frac{a^3}{b}$
$\frac{ab}{3}$
$\frac{a}{b^3}$
14. Multiple Choice
2 minutes
1 pt
Any number raised to the power of zero is always __________ .
0
1
itself
negative
15. Multiple Choice
3 minutes
1 pt
Simplify the following expression:

$-4x^0$
$-4$
$-4x$
$1$
$-1$
16. Multiple Choice
3 minutes
1 pt
Simplify the following expression as much as possible:

$\frac{4^{10}}{4^{10}}\cdot7^0$
28
4
0
1
7
17. Multiple Choice
5 minutes
1 pt
Simplify the following expression:

$\left(5^2x^3y^5\right)^0$
$25x^3y^5$
$0$
$1$
$5xy$
18. Multiple Choice
5 minutes
1 pt
Simplify the following expression:

$2^2\cdot\frac{1}{2^5}\cdot2^0$
$\frac{1}{8}$
$1$
$2^3$
$0$
$8$
19. Multiple Choice
5 minutes
1 pt
Simplify the following expression:

$\frac{7x^8}{28x^3}$
$4x^5$
$35x^{11}$
$\frac{x^5}{4}$
$-21x^5$
20. Multiple Choice
5 minutes
1 pt
Simplify the following:

$\left(3a^2b^3c^4\right)\left(5a^{-3}b^5c^{-7}\right)$
$15a^5b^8c^{11}$
$\frac{2b^8}{ac^3}$
$\frac{8ab^2}{c^3}$
$\frac{15b^8}{ac^3}$
Answer choices
Tags
Answer choices
Tags
Explore all questions with a free account
Already have an account?

Properties of Integer Exponents

7th - 8thgrade

Mathematics

Mathematics

7th -

8thgrade

Properties of Integer Exponents

232 plays

20 questions

Introducing new Paper mode

7th
-
8th
grade

232
plays