Addition and Subtraction of Numbers to
200 with Word Problems to 100
Throughout this module, students will:
fluently add and subtract 1, 10, and 100 (ex. 56+100=)
build fluency with two-digit addition and subtraction within 100
add up to four two-digit numbers
apply knowledge of place value strategies to vertical notation
develop conceptual understanding of addition and subtraction of multi-digit numbers within 200
arrow way from JD K-4 Math on Vimeo.
tape diagram subtraction with compensation from JD K-4 Math on Vimeo.
vertical method addition with place value from JD K-4 Math on Vimeo.