To add or subtract decimals.
To subtract 1-and 2- place decimals.
To understand decimals with 3 places.
To add and subtract multiples of 0.01/0/001.
Decimals, fractions: compare and order.
Equivalent fractions: add and subtract.
Place value in 3-place decimals.
To add numbers with up to 3 decimal places.
To multiply/divide 2-place decimal numbers.
Percentages and fractions of amounts.
To multiply and divide fractions.
Ratios, proportion and percentages.