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Addition and Subtraction within 20

Week 2 onwards

Addition and Subtraction (within 20)

(Question sheets are in your home learning packs)

11/01/21

Add by counting on- https://vimeo.com/490879463

 

12/01/21

Add ones using number bonds (1)- https://vimeo.com/490879867

 

13/01/21

Add ones by using number bonds (2)- https://vimeo.com/490880277

 

14/01/21

Find & make number bonds- https://vimeo.com/490882337

 

15/01/21

Add by making 10- https://vimeo.com/492195871

 

18/01/21

Subtraction- not crossing 10- https://vimeo.com/492197096

 

19/01/21

Subtraction- not crossing 10 (counting back)- https://vimeo.com/492198226

 

20/01/21

Subtraction- crossing 10 (counting back)- https://vimeo.com/497563367

 

21/01/21

Subtraction- crossing 10 (1) https://vimeo.com/497919464

 

22/01/21

Subtraction- crossing 10 (2) https://vimeo.com/497919984

 

25/01/21

Related facts https://vimeo.com/497920336

 

26/01/21

Compare number sentences https://vimeo.com/497920660

 

 

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