A16
I can add HTU + HTU that requires carrying
(using partitioning)
.
A17
I can add TU + TU + TU
(using partitioning)
.
A18
I can add TU + TU that requires carrying.
A19
I can add HTU + TU that requires carrying.
A20
I can complete additions that include negative numbers using a number line.
A21
I can add HTU + HTU.
A22
I can add £ and p.
A23
I can add ThHTU + HTU.
A24
I can add U.t + U.t.