Grid Method for Multiplication
PowerPoint Here you will find a PowerPoint to introduce (or remind pupils) the Grid Method of Multiplication. The overriding Lesson Objective is for pupils to be able to multiply two 2digit numbers, however the worksheet creator (which automatically changes the numbers and has answers) will challenge high flyers with multiplying two 3digit numbers. Any constructive comments would be greatly received. Created to use with a low ability Year 6 cohort, these resources should be apt for Y4 - Y6.
Rainforest halving-TES
PowerPoint Lesson PowerPoint and differentiated word problems using real rainforest facts!  
Partitioning worksheets-Snappy Maths
Website Comprehensive partitioning worksheets.
Partitioning with Harry Potter
PowerPoint Aimed at Y3 Block A. Explode numbers into hundreds, tens and units using the "Partition-ius" spell. Accompanying worksheets attached - differentiated 3 ways.
Partitioning interactive- HT1 x 1-Maths Zone
Starter Useful interactive which partitions and multiplies HT1 x 1.
Partitioning for multiplication- Interactive- Maths Zone-T1 x 1
Starter T1 x 1 partitioning - mental multiplication interactive.
Grid method-Greeks-TES
Resource Word questions for the grid method- Greeks theme.
Grid method- various stages-TES
Lesson Several days worth of going over grid method. Children pick where they feel confident and move up or down accordingly.
Interactive grid method-Maths Frame
Interactive Really useful interactive for the grid method T1 x T1.
Interactive grid method- ITP
Interactive Great Primary National strategy grid method interactive. Adjust to suit your numbers.
Grid method- 2 days Notebooks- TES
PowerPoint 2 day Notebook for the grid method.
Grid method-T1 x T1   You Tube
Video Video explanation of 2 digit multiplication using the grid method.  
Grid method- video -You Tube
Video Video explaining 3 digit x 2 digit grid method.
Grid method -worksheets-TES
Resource Very useful set of differentiated worksheets for the grid method.
Study Ladder
Website Lots of resources from this Australian site- but you must join.
Third Space Learning
Website  Mainly aimed at Years 5 and 6 , with useful resources, but also a website to keep an eye on as they will undoubtedly expand more .
Mathematics Mastery
Website Some examples ( full flip charts  and lessons ) of a Mastery approach.