Watch this video about powers and roots
http://www.bbc.co.uk/schools/gcsebitesize/maths/number/powersrootsact.shtml
and check you knowledge by doing this test.
www.softschools.com/quiz_time/math/exponents/theme6.html
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6 comentarios:
Hola profesora, soy Patricia Amate (1A) me a salido 9/10, un saludo. :)
Hi teacher,I`m Elena Aponte. My result was 8/10.
hello teacher.I`m Carmina Quiles (1ºB). My result is 9/10. I was wrong in question 5.
WELL DONE!
Hola profesora he sacado 8/10 he fallado la pregunta 3 y 10.
Un saludo Beatriz.
Hello teacher I am Guillermo Rueda (1st B) I got everything very well a greeting of your student
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