Multiply and Divide
j^5j^7
j^12
Rewrite in scientific notation:
137,000,000
1.37 x 10^8
6^2
36
To which sets does the number sqrt7 belong?
Irrational
(f^4)/(f^2)
f^2
Rewrite in Scientific Notation:
0.00045
4.5 x 10^4
Rewrite with a positive exponent:
4^-3
1/4^3
To which sets of numbers does the number -5 go?
Integers, Real, Rational
k^-4k^4
1
(3.4 x 10^4)(6.7 x 10^6)
2.278 x 10^11
Estimate to the nearest whole number
sqrt(79)
9
No Calc:
14 3/4 + 18 1/2
33 1/4
(3h^4m^5)(4hm^6)
12h^5m^11
(4.2 x 10^9)/(7.5 x 10^2)
5.6 x 10^6
Give a reasonable estimate for the following:
sqrt(51)
7.1 - 7.3 acceptable
(-6)^3
-216
(8g^3k^8)/(12g^5k^3)
(2k^5)/(3g^2)
The diameter of a basketball is 0.242 m. The diameter of a human skin cell is 3.0 × 10-5 m. How many times bigger is a basketball than a skin cell? Answer in scientific notation
8.06 x 10^3
Rewrite the following with a positive exponent in 4 different ways:
1/64
64^-1
8^-2
4^-3
2^-6
Evaluate: 5 + 2 ⋅ 8 + 2 – 5
17