÷
×
× 12 =
× 1000 =
× .012 ×
=
× 1.55 =
× .645 =
144 ÷ 1000 ×
144 ÷
× 36 ÷
1296 ÷
× 39.37 ÷
÷ 1000 =
÷ 12 =
(
2 −
2)
× 6545 ÷
× 100,000 + 2.58) =
× 12 ÷ 1000 =
× 12 ÷
× 3 × 12 ÷ 1000 =
× .6452 =