Year 3 - Developing numerical reasoning
Standard 3.REI.1.3 - Practice estimating addition equations by first rounding the numbers then adding them together.
Included Skills: Estimation
Review • Learners are able to: - select from an increasing range of checking strategies to decide if answers are reasonable - interpret answers within the context of the problem and consider whether answers, including calculator, analogue and digital displays, are sensible - draw conclusions from data and recognise that some conclusions may be misleading or uncertain