Add Expand

   Demonstration tool for expanded method from adding TU to decimals

Expanded TU + TU with no bridging     A     B                    More practice     A     B                    Number cards to 50

Expanded TU + TU bridging tens […]

Adding Alchemy

  Get as close as you can to a given target with set numbers

Which is closest TU + TU with no bridging     A     B

Which is closest TU + TU bridging tens     A     B

Adding Targets 2-digit numbers with answers up to 100     A     B

Which is closest TU + TU […]

Vertical Addition 2

  Vertical HTU + HTU + HTU demonstration tool

Documents to download

Vertical Addition of Mixed HTU + TU + U     A     B

Vertical Addition of Mixed ThHTU + HTU + TU + U     A     B

Vertical Addition of Mixed Decimals     A     B

Vertical Addition 1

  Vertical HTU + HTU demonstration tool

Documents to download

Vertical TU + TU     A     B

Vertical HTU + HTU     A     B

Vertical ThHTU + ThHTU     A     B

Vertical HTU.t + HTU.t     A     B

Vertical TU.th + TU.th     A     B