place vaule 5X10=50 6X10 =60 7X10 =70 8X10=8O
properties
addtive
1oo
+200+2O=
1OOO
+
1320
1X10 = 10 2 X10=20
3X10=30
4X10=40
DID YOU
KNOW
!
9000 +800+90+9=9899
place vaule 5X10=50 6X10 =60 7X10 =70 8X10=8O
properties
addtive
1oo
+200+2O=
1OOO
+
1320
1X10 = 10 2 X10=20
3X10=30
4X10=40
DID YOU
KNOW
!
9000 +800+90+9=9899