7th
-
10th
grade

Mathematics

69%

accuracy

297

plays

Sarah Billings

4 years

Mathematics

7th -

10thgrade

Powers and Exponents

Sarah Billings

297
plays

12 questions

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1. Multiple Choice
45 seconds
1 pt
Write the expression using exponents.
$\left(-5\right)\left(-5\right)\left(-5\right)\left(-5\right)=$
$\left(-5\right)^3$
$-5^4$
$\left(-5\right)^4$
$5^4$
2. Multiple Choice
45 seconds
1 pt
Write the expression using exponents. $m\cdot m\cdot m\cdot m\cdot m$
$m^5$
$-m^5$
$m^4$
$5^m$
3. Multiple Choice
45 seconds
1 pt
$\left(-9\right)^4$
Evaluate.
-6561
6561
729
-729
4. Multiple Choice
45 seconds
1 pt
$\left(\frac{1}{3}\right)^4$
Evaluate.
$81$
$\frac{1}{27}$
$27$
$\frac{1}{81}$
5. Multiple Choice
45 seconds
1 pt
In the United States, nearly $8\ \cdot\ 10^9$ text messages are sent every month. About how many text messages is this?

8 billion
8 million
1 million
8 trillion
6. Multiple Choice
45 seconds
1 pt
$g^{5\ }-\ h^3$
Evaluate the expression if g = 2 and if h = 7.
311
-311
-2162
2162
7. Multiple Choice
45 seconds
1 pt
$c^{2\ }+\ d^3$
Evaluate the expression if c = 8 and d = -3.
-25
25
37
-37
8. Multiple Choice
45 seconds
1 pt
$\left(-\frac{5}{6}\right)\left(-\frac{5}{6}\right)\left(-\frac{5}{6}\right)$
Write the expression using exponents.
$\left(-\frac{5}{6}\right)^4$
$\left(\frac{5}{6}\right)^3$
$\left(-\frac{5}{6}\right)^4$
$\left(-\frac{5}{6}\right)^3$
9. Multiple Choice
45 seconds
1 pt
$s\cdot7\cdot s\cdot7\cdot7$
Write the expression using exponents.
$7^3\cdot s^3$
$7^4\cdot s^2$
$7^2\cdot s^3$
$7^{3\ }\cdot s^2$
10. Multiple Choice
45 seconds
1 pt
$4\cdot b\cdot b\cdot4\cdot b\cdot b$
Write the expression using exponents.
$4^2\cdot b^3$
$4^3\cdot b^3$
$4^2\cdot b^4$
$4^4\cdot b^2$
11. Multiple Choice
45 seconds
1 pt
$k^4\cdot m$
Evaluate the expression if k = 3 and m = 5/6
$67$
$67\ \frac{1}{2}$
$1.4468$
$1\ \frac{193}{432}$
12. Multiple Choice
45 seconds
1 pt
$2^3\cdot3^4$
Which expression is equivalent to
$2\cdot2\cdot2\cdot3\cdot3\cdot3\cdot3$
$6\cdot12$
$3\cdot3\cdot4\cdot4\cdot4$
$2\cdot2\cdot2\cdot3\cdot3\cdot3$
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Powers and Exponents

7th - 10thgrade

Mathematics

Mathematics

7th -

10thgrade

Powers and Exponents

297 plays

12 questions

Introducing new Paper mode

7th
-
10th
grade

297
plays