1.03.01 – I can round to the nearest 10

1.03.02 – I can round to the nearest power of ten

1.03.03 – I can round to one decimal place

1.03.04 – I can round to a given number of decimal places

1.03.05 – I can round to one significant figure

1.03.06 – I can round to a given number of significant figures

1.03.07 – I can estimate one step calculations

1.03.08 – I can estimate multiple step calculations

1.03.09 – I can use estimation to check whether an answer makes sense

1.03.10 – I can estimate the size of another object given the size of another object

1.03.11 – I understand if a calculation is an over or under estimate

1.03.12 – I can state an error interval for a rounded number

1.03.13 – I can state an error interval for a truncated number

1.03.14 – I can take the minimum or maximum of a rounded value