Adding and Subtracting Whole Numbers and Decimals
This unit will allow students to review and become more familiar with Fact Families and finding the sum and difference between whole numbers/ decimals using place value. Students will learn to use the Commutative Property of Addition and the Identity Property of Addition to check their work.
Lessons covered in book: 1 and supplemental material incorporated by the teacher.
Math Language:
align
sum
addends
minuend
subtrahend
difference
fact family
inverse operations
Math Language (Rules):
Commutative Property of Addition
Identity Property of Addition
Lessons covered in book: 1 and supplemental material incorporated by the teacher.
Math Language:
align
sum
addends
minuend
subtrahend
difference
fact family
inverse operations
Math Language (Rules):
Commutative Property of Addition
Identity Property of Addition