My Teacher's Apple Math

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

CRITICAL AREA 2
Number and Operations in Base Ten
Addition and Subtraction

Chapter 3
Basic Facts and Relationships
addition
subtraction
plus
minus
equals
count on
count back
sum
addends
differences

Chapter 4
2-Digit Addition
sum
addend
digit

tens
ones
regroup

Chapter 5
2-Digit Subtraction
difference
regroup
ones
tens
digits

Chapter 6
3-Digit Addition and Subtraction
regroup
sum
difference
addends
hundreds