Math work week 4

WALT: add and subtract decimals
Our task is to add and subtract decimals. Starting from the beginning of this term
we've still been learning more about decimals. If you don't know what decimals
 are they are numbers between 1 and 0. For example .456 +. 578=  First you
add the hundredth, .400 + 500 = 900 and then add the tenth, .50 + .70 = 120
and then add the oneth,8 + 6 = 14.