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Interactive Bar

Holy Trinity C of E Primary School

Rooted in faith, we reach for the stars.

Week Beginning 1st November 2021

This week, we will continue to explore addition.  We will learn to add together, to add more and to find a missing part.  Here are helpful videos to watch with your child Autumn Week 7 - Number: Addition & Subtraction | White Rose Maths.  Please email the class account so that we can provide you with further guidance and the worksheets for the videos.  You an also use the guidance below about the part whole model and the bar model.  If you need to borrow any of the resources that we use in the videos, please let us know.

Revision of the part whole model

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Lesson Introduction

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Making number bonds with Numicon

Representing number bonds on the part whole model and the bar model

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Writing number sentences from our bar model

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We can also use the bar model to find missing numbers. Watch the video below and then try the sheet. Use practical apparatus - cubes or counters on the bar model - to help yourself. 

Finding missing numbers using the bar model

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Using the bar model to find missing numbers in number sentences.

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