Year 3 - Developing numerical reasoning
Standard 3.REI.1.1 - Complete the addition sentence by filling in the missing number with sums up to 20.
Included Skills: Addition
Identify processes and connections • Learners are able to: - transfer mathematical skills to a variety of contexts and everyday situations - identify the appropriate steps and information needed to complete the task or reach a solution - select appropriate mathematics and techniques to use - select and use suitable instruments and units of measurement - choose an appropriate mental or written strategy and know when it is appropriate to use a calculator - estimate and visualise size when measuring and use the correct units