Power
Evaluate without calculator: 5-2
0.04
The square roots of 49
7 or -7
A bacterium measures approximately 0.000004 meters in length, while a virus measures about 0.0000002 meters. Which is smaller, and by how mucha
A virus is smaller
This animal can hold its breath underwater for up to 7 hours by slowing its heart rate and storing oxygen in its muscles.
A whale
Write the following in the form of 3n:
1/81
3-4
6
A raindrop has a volume of 0.00012 liters. How many raindrops fill a jar of 1.2 liters?
Give the answer as a power of 10
104
This is the only country in the world whose flag is not square or rectangular.
Nepal
Simplify the following:
(2a/3b)3
8a3/27b3
True or false: The cubic root of a positive number can be positive or negative.
False: The cubic root of a positive number is positive and the cubic root of a negative number is negative.
A single sand particle has a mass of approximately 0.0000005 kilograms. Express this mass in milligrams.
0.5 mg
The most famous painting in the world
The Mona Lisa
0.00076
Calculate the following:
√ 49 - -32 + 149
165
A microscope can magnify an object by 1,000,000. If a cell appears to be 3 meters wide under the microscope, what is the cell’s actual width in meters?
0.000003 meters
In what year was the artificial intelligence created?
a) 1956
b) 1990
c) 2005
d) 2020
1956
A = 2 × 4 × 32 – 24 ÷ 23 + 52 × 4 × 2
269
Without using a calculator, fill in with whole numbers ( 1, 2, 3, 4, ...)
√ 7 is between ____ and _____.
7 is between 4 and 9 so √ 7 is between √ 4 and √ 9 --> between 2 and 3
A cube has the same volume of a rectangular prism. The rectangular prism has dimensions 2m, 6m, 18m.
Find the length of the side of the cube. (DON'T FORGET THE UNIT!)
Volume of prism = 2x6x18= 216 m3
The length of the side of the cube is the cubic root of 216 = 6 m
Who are the four co-founders of Alsama project?
Meike Ziervogel, Kadria Hussein, Richard Verity, the students.
It's on the official website :)