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Year 1 Block C - Handling data and measures Unit 3

Objectives

Children's learning outcomes are emphasised
Assessment for learning
  • Answer a question by selecting and using suitable equipment, and sorting information, shapes or objects; display results using tables and pictures

    I can make choices about how to organise what I find out to help me to explain my answer

Why did you organise the information in that way? How does it help you to show that the bottle holds less than the jug?

  • Describe ways of solving puzzles and problems, explaining choices and decisions orally or using pictures

    I can draw a picture/diagram to show how I solved the problem

How does your picture/diagram show what you did and what you found out?

  • Answer a question by recording information in lists and tables; present outcomes using practical resources, pictures, block graphs or pictograms

    I can show what I found out by using a block graph

What does your block graph show about how heavy the objects are?

How did you line up the blocks to make it easy to compare the weights?

  • Use diagrams to sort objects into groups according to a given criterion; suggest a different criterion for grouping the same objects

    I can sort objects in different ways
    I can use what I know from comparing their lengths or balancing them

You found that the ribbon was the longest object in the set. What else did you find out about the ribbon when you sorted your objects in a different way?

  • Estimate, measure, weigh and compare objects, choosing and using suitable uniform non-standard or standard units and measuring instruments (e.g. a lever balance, metre stick or measuring jug)

    I can estimate by looking and feeling
    I know how to measure objects giving the measurements correctly

Did you think the jug or the mug would hold more? How much more?

What did you do to measure as carefully as you could?

How do you know that the measurement is correct?

  • Explain their views to others in a small group, and decide how to report the group's views to the class

    I can explain what I have found out to my group
    I can work with the others in my group to agree what we will tell the rest of the class

In your group discuss what you have found.
How will you get ready to tell the rest of the class?

Learning overview

Children extend the process of posing and answering questions. They choose how to solve problems and organise the information that they gather. They are increasingly aware of how to communicate their findings to a wider audience.

They use their experience of standard units to make realistic estimates, answering questions such as:

Is the table taller or shorter than a metre?
Is this doll taller or shorter than one of the class rulers?
Does this bottle hold more or less than the litre jug?
Which of these things do you think will weigh less than a kilogram?

They use standard units to measure and compare objects. For example, they place metre sticks end-to-end to find out how much wider the hall is than the classroom. They use a litre jug to measure how much more the washing-up bowl holds than the cola bottle.

They build on their experience of uniform non-standard and standard units for measurement and are increasingly accurate in their measurements. They suggest suitable standard or uniform non-standard units to estimate and measure. They answer questions such as:

How far up the wall can you reach without lifting your feet from the floor?
How far can you jump from this line?
Does the tall thin mug hold more or less than the short fat one?
How much heavier is the red parcel than the blue parcel?

They choose how to communicate their findings using tables, pictograms or block graphs. They interpret the information to answer or raise further questions.

They sort objects using one criterion, then suggest and use a different criterion for sorting the same objects. For example, they sort a set of objects to show those that are heavier than 20 cubes or not. They sort the same objects using a different criterion such as float/do not float. They use both sets of results to answer further questions, such as:

Do all of the heavier containers sink?
Are all shorter things lighter than 20 cubes?
The red parcel is the longest. Does it weigh the most?
Does the tallest mug hold the most?
Is the hand that picked up the most cubes the widest hand?


Resource links to existing published material

Mathematical challenges for able pupils Key Stages 1 and 2
Activities PDF 645KB
Activity 12 - Odd one out
Intervention programmes
Springboard unit
None currently available
Supporting children with gaps in their mathematical understanding (Wave 3)

Diagnostic focus

Resource

Makes unequal groups and cannot compare the groups

3 YR ×/÷
DfES 1139-2005 (PDF 69KB)

Click here for information on different file formats and their usage.

Wave 3 addition and subtraction tracking children's learning charts

PDF 161KB RTF 930KB Word 315KB

Wave 3 multiplication and division tracking children's learning charts

PDF 195KB RTF 1.3MB Word 430KB

Wave 3 Resource sheets and index of games booklet

PDF 500KB
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