Addition, Year 3 and 4, • 20/07/2026 3 digit numbers adding ones, tens and hundreds with bridging Previous 3 digit number adding a 1 digit using a part whole model with bridging Next Adding 2 and 3 digit numbers using a part whole model with bridging You Might Also Like Expanded column multiplication - moving to compact 3 digit number adding a 1 digit using a part whole model with bridging Y3 double any multiple of 5 to 100 Adding a 1 digit number to a 2 digit number, no bridging Part Whole Model
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