ADDITION

2	+	2	=	4
two	and	two	is	4
3	+	3	=	6
three	and	three	is	six
1	+	7	=	8
one	and	seven	is	eight

 

SUBTRACTION

4	-	2	=	2
four	take away	two	is	two
5	-	1	=	4
five	take away	one	is	four
7	-	3	=	4
seven	take away	three	is	four