Working systematically- nRich
Website

Finding All Possibilities Upper Primary

These activities focus on finding all possible solutions so working in a systematic way will ensure none are left out.
Year 3 and 4 problem solving-TES
Resource Excellent problem solving pack with problems for Years 3 and 4. There are a number of correspondence problems in this pack.
Correspondence-Primary Resources
Website A number of correspondence problems on the Primary Resources site: See Clothing Combinations, T Shirt combinations, Houses and Flowers,  
Correspondence- how many outfits?
PowerPoint I have 4 shirts one is red, one yellow, one white, and one blue. I have 2 pairs of pants that are black and khaki and one skirt that is dark blue. I can wear all these with all 4 shirts. How many different outfits do I have?
Gary Hall- Read , write and order numbers to 10,000,000
Website  A selection of worksheet resources which can be copies into an IWB.