Other exemplary resources for problem solving include ThinkTank by Origo and Problem Driven Math. There were 625 women. When 6 tractors work together each of them ploughs 120 hectares a day.
Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
Students must also work with areaarray sand comparison situations multiplicative comparison is introduced in 4th grade. The areas in kilometers squared of some countries are given below. A 25 6 4 remainder 1 Group I b 46 6 7 remainder 4 Group IV c 269 6 44 remainder 5 Group V Example. Other exemplary resources for problem solving include ThinkTank by Origo and Problem Driven Math.