Connecticut Common Core Standards
CT.CC.NBT.5. Number and Operations in Base Ten
Perform operations with multi-digit whole numbers and with decimals to hundredths.
NBT.5.7. Add, subtract, multiply, and divide decimals to hundredths, using concrete models
or drawings and strategies based on place value, properties of operations, and/or the
relationship between addition and subtraction; relate the strategy to a written method and
explain the reasoning used.
Understand the place value system.
NBT.5.1. 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.
NBT.5.3. Read, write, and compare decimals to thousandths.
NBT.5.3(a) Read and write decimals to thousandths using base-ten numerals, number names,
and expanded form, e.g., 347.92 = 3 x 100 + 4 x 10 + 7 x 1 + 3 x (1/10) + 9 x (1/100) +
2 x (1/1000).