Number Sense

Understanding the concept of number representation and converting number words to standard form and vice versa.

Mapped to CCSS Section# 5.NBT.A.3a, 5.NBT.A.1

Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 x 100 + 4 x 10 + 7 x 1 + 3 x (1/10) + 9 x (1/100) + 2 x (1/1000).,Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
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