All Tasks
Multiplication with powers
Make the calculations and then fill the gaps $4x^2\cdot5x^4$
# Powers of integer exponent
Learning
8
Hard negative power
Choose the right answers ( more than one).
$ 3^{-\frac56}\\ $ is the same as ...
# Powers of non-negative rational basis
Training
8
Multiplication of powers
Simplify with the help of the first Powerlaw and choose the right answer option
$ x^{2\;}\times\;x^3\ $
# Powers of integer exponent
Training
8
Interval: Surface area of a CD
Determine the surface area of one side of a CD. Identify the needed values in the task image or measure a CD you have at hand carefully.
Insert your result in the answer field below. Give your result in $cm^2$ and round to one decimal place.
# Circle
Modeling
7
Exact Value: Angle Theorems
The image shows two parallel straight lines intersected by a third one. Determine the size of angle $\beta$ and enter the exact value (without °) in the answer field below.
# Angles
Training
7
Juio Le Parc Serie 48 - 1970
In this series, the Argentinian Op'Art artist Juli Le Parc, uses his famous 14 color palette to let mathematics mix them in a fixed but rather randomly looking way. Let's investigate what is happening there!
# Sequences
Modeling
5