Write 4,500 in scientific notation.
4.5 \times 10^3
How many sides does an octagon have?
8
What is
sqrt{64}?
8
How many minutes are in 2 hours?
120
Simplify
x^3 \cdot x^2
x^5
Write
6.2 \times 10^4
in standard form.
62,000
What is the largest planet in our solar system?
Jupiter
What is
sqrt{144}?
12
What is the longest river in the United States?
Missouri River
Simplify
a^7 \div a^3
\(a^4\)
Write 0.00072 in scientific notation.
7.2 \times 10^{-4}
What animal has the largest brain on Earth?
Whale
Between what two consecutive integers is
sqrt{50}?
7 and 8
What is the chemical symbol for potassium?
K
Simplify
(m^3)^4
m^12
Multiply
(3 \times 10^4)(2 \times 10^3)
6 \times 10^7
What is the only mammal capable of true flight?
Bat
Simplify
\sqrt{100}+\sqrt{49}
17
What is the chemical symbol for potassium?
K
Simplify
(2^3)^2 \div 2^2
16
Divide
(8.4 \times 10^7) \div (2.1 \times 10^3)
4 \times 10^4
What is the name of the deepest ocean trench on Earth?
Mariana Trench
Which is greater:
\sqrt{80}
or 9?
9
Which U.S. president appears on the $50 bill?
Ulysses S. Grant
Simplify
3^4 \times 3^2 \div 3^3
27