Unit 4 Multiplying and Dividing
Whole numbers and Decimals
Common Core Standards / Main Skills Addressed
5.OA.1 Write and evaluate numerical expressions with parentheses.
5.NBT.5 Use the standard algorithm with fluency to multiply multi-digit whole numbers.
5.NBT.6 Divide a 2, 3, or 4-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, or area models to explain strategies for dividing multi-digit whole numbers.
5.NBT.7 Multiply and divide decimals to hundredths, using concrete models or drawings and strategies based on place value and properties of operations or the relationship between multiplication and division.
5.NBT.7 Use written numbers and symbols to represent strategies for computing with decimals to hundredths.
5.NBT.7 Relate strategies for computing with decimals to hundredths to written methods.
5.NBT.7 Explain the reasoning behind strategies for computing with decimals to hundredths.
5.NF.4a Multiply a whole number by a fraction.
5.MD.1 Convert amoung different sized standard measurements using within a given measurment system.