order these decimals
.04, 1.2, 1.23, .03, 0.9
.03,.04,.09, 1.2, 1.23
Write as a decimal
25/100
.25
add.
.0567 +12.462
12.5187
subtract
137.456 - 12.764
124.692
write as a decimal
450/100
4.5