Negative Numbers
Understanding the concept of negative numbers and applying the concept to whole numbers, decimals and fractions.
Mapped to CCSS Section# 6.NS.C.5, 7.NS.A.1d
Understand that positive and negative numbers are used together to describe quantities having opposite directions or values (e.g., temperature above/below zero, elevation above/below sea level, credits/debits, positive/negative electric charge); use positive and negative numbers to represent quantities in real-world contexts, explaining the meaning of 0 in each situation.,Apply properties of operations as strategies to add and subtract rational numbers.