Overcoming barriers in mathematics –

Refine and use efficient written methods to multiply and divide
HTU × U, TU × TU, U.t × U and HTU ÷ U
Use efficient written methods to add and subtract whole numbers and decimals with up to two places

Use efficient written methods to add and subtract integers and decimals, to multiply and divide integers and decimals by a one-digit integer, and to multiply two-digit and three-digit integers by a two-digit integer