Lesson 2: Adding and Subtracting Decimals
Operations with Decimals and Percentages Unit Plan - Year 5 and Year 6 | Lesson 2 | 60 minutes
A 60 minute lesson in which students will add and subtract decimals.
Common Core State Standards alignment
Grade 5 > Standards for Mathematical Practice > Number & Operations in Base Ten > Perform operations with multi-digit whole numbers and with decimals to hundredths > CCSS.MATH.CONTENT.5.NBT.B.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.