Math topics
Math a-z
News
German
Math topics
Math a-z
News
German
Square numbers
»
Square numbers
Memory from 11² to 20²
On this page you can deepen your knowledge
about square numbers with a memory game.
Hint:
Click on the realmath card and a number will be uncovered.
Click on
new
and you can do the memory game again.
Can you top
195 points
?
Square numbers
memory
Powers
on realmath.de
Explanation
-What is a power?
Square numbers
Determine the value
- from 1
2
to 10
2
- from 6
2
to 15
2
- from 11
2
to 20
2
Determine the power
- from 1 to 100
- from 36 to 225
- from 121 to 400
Memory games
- ... from 1
2
to 10
2
- ... from 6
2
to 16
2
- ... from 11
2
to 20
2
- ... for experts only
Exercises
- Determine the base
- Find the exponent
- Specify the power
- Larger or smaller
Word problems
- Exercise -level 1-
- Exercise -level 2-
- Exercise -expert level-