The Number System
5.NS
www.rene-schwietzke.de
Gain familiarity with concepts of positive and negative integers.
MA.1. Use positive and negative integers to describe quantities such as temperature above/below zero, elevation above/below sea level, or credit/debit.
Links:
Place Value
Interactive Fraction Finder
Factoring Numbers/Factor Trees
Comparing Fractions
Equivalent Fractions
Naming Fractions as parts of a whole
Multiplying Fractions
Video about decimals
movie about decimals
Rounding/video
Butterfly math
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