Have a look at a Livello module

Reasoning and problem solving with arithmetic

Factor-factor-product resource to secure 21 key multiplication facts

Plenty of KS1 SATs practice

KS2 revision resource

Factor-factor--product resource

PDF to secure essential number skills

A range of word problems to solve

Starter activities for KS1

Starter activities for KS1

The Medium Term Plan & Curriculum Intent Document

An overview PDF for KS2 Revision

Practice and Problem Solving for a smooth transition