Unit 3 place value & decimals
Common Core Standards / Main Skills Addressed
5.NBT.1 Demonstrate an understanding that in a multi-digit number, each digit represents ten times what it represents in the place to its right.
5.NBT.1 Demonstrate an understanding that in a multi-digit number, each digit represents one-tenth what it represents in the place to its left.
5.NBT.2 Explain patterns in the number of zeros in the product when multiplying by powers of 10.
5.NBT.2 Explain patterns in the placement of the decimal point when multiplying or dividing by powers of 10.
5.NBT.3a Read and write decimals to thousandths represented with base-ten numerals, number names, and expanded form.
5.NBT.3b Compare pairs of decimals to thousandths represented with base-ten numerals, number names, and expanded form.
5.NBT.4 Round decimals to the nearest one, tenth, and hundredth.
5.NBT.6 Divide a 3-digit whole number by a 2-digit whole number using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division.
5.NBT.6 Use equations, rectangular arrays, and area models to explain strategies for dividing multi-digit whole numbers.
5.NBT.7 Add and subtract decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and the relationship between addition and subtraction.
5.NBT.7 Use written numbers and symbols to represent strategies for computing with decimals to hundredths.
5.NBT.7 Explain the reasoning behind strategies for computing with decimals to hundredths.
5.NF.1 Add and subtract fractions with unlike denominators, including mixed numbers.
5.MD.1 Convert among different-sized standard measurement units within a given measurement system.