Standard - NY-5.NBT.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.

Standard - NY-5.NBT.2:
Use whole-number exponents to denote powers of 10. 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.

Standard - NY-5.NBT.4 :
Use place value understanding to round decimals to any place.

Standard - NY-5.NBT.5:
Fluently multiply multi-digit whole numbers using a standard algorithm.

Standard - NY-5.NBT.6:
Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

Standard - NY-5.NBT.7:
Using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between operations:

• add and subract decimals to the hundredths;
• multiply and divide decimals to hundredths.

Relate the strategy to a written method and explain the reasoning used.