ABSTRACT
This chapter will demonstrate how to add and subtract whole numbers.
Definitions:
Applied problems:
problems written in words, about real life situations 2.
Borrow:
a method used when subtracting numbers, where 10 is moved from one place value to the next lower place value
Carry:
a method used in addition when groups of 10’s are moved from one place value to the next higher place value
One-place number:
a number having only a number in 1’s place 5.
