Maths warm up - Education City Practise selecting the best - PowerPoint PPT Presentation

Maths warm up - Education City Practise selecting the best estimation calculation to check your answers.

LO: to estimate volume

In order to answers these types of calculation, we will have to practise two key skills. Key skill 1: to estimate the volume of an object using cubes Key skill 2 - to estimate the volume of an object, using given information

Watch Me Key skill 1: to estimate the volume of an object using cubes 3 Shape A has a volume of 12cm. Estimate the volume of the other shapes. Which shape has the greatest volume? You may use cubes to make these cuboids. if you have some at home.

Key skill 1: to estimate the volume of an object using cubes 3 Shape A has a volume of 6cm. Estimate the volume of the other shapes. Which shape has the greatest volume?

Key skill 1: to estimate the volume of an object using cubes 3 Shape A has a volume of 14cm. Estimate the volume of the other shapes. Which shape has the greatest volume?

Key skill 1: to estimate the volume of an object using cubes 3 Shape A has a volume of 14cm. Estimate the volume of the other shapes. Which shape has the greatest volume? 3 14cm 3 17cm Shape C has the greatest 3 20cm volume.

Watch Me Key skill 2 - to estimate the volume of an object, using given information 3 Case A has a volume of 10,000cm. What could the volume of case B measure? What will we need to consider in order to answer this question?

Key skill 2 - to estimate the volume of an object, using given information 3 If the capacity of the bucket is 2000cm, estimate the volume of the sand inside. Think about how much of the bucket has been filled.

Key skill 2 - to estimate the volume of an object, using given information 3 3 Approximately 400cm Approximately 1,800cm

Key skill 2 - to estimate the volume of an object, using given information 3 3 Approximately 400cm Approximately 1,800cm

LO: to estimate volume Reasoning/Problem B eing with bronze and silver and Solving then check your answers. Fluency

Moving our learning on: What will we need to do first? I agree with howev I disagree with er becau This cannot be true se becau se

LO: to estimate volume Reasoning/Problem Now continue with gold, platinum Solving and emerald questions. Fluency

When you are ready, please check your answers. Let's reflect: M.......... , I have a confidence level of ...