5.NBT.A.1 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.
5.NBT.A.2 Explain patterns in the number of zeros of the product when multiplying
a number by powers of 10, and explain patterns in the placement of the decimal
point when a decimal is multiplied or divided by a power of 10. Use whole-number
exponents to denote powers of 10.
5.NBT.A.3 Read and write decimals to thousandths using standard form, word
form, and expanded form (e.g., the expanded form of 347.392 is written as 3 x 100
+ 4 x 10 + 7 x 1 + 3 x (1/10) + 9 x (1/100) + 2 x (1/1000)). Compare two decimals to
thousandths based on meanings of the digits in each place and use the symbols >,
=, and < to show the relationship.
5.NBT.A.4 Round decimals to the nearest hundredth, tenth, or whole number using
understanding of place value.