## Key Stage One : Maths : Number : Addition : Trick or Treat

This maths teaching pack for Key Stage One gets the children to calculate numbers of sweets gathered when trick or treating on Halloween by adding pairs of two digit numbers. The class can practise using partitioning to add pairs of two digit numbers by finding and adding their matching tens and ones.

Download this teaching pack including a lesson plan, classroom activities and an interactive presentation to teach the children to calculate numbers of sweets gathered when trick or treating on Halloween by adding pairs of two digit numbers

## Available for

Learning Objectives

Recognise the place value of each digit in a two-digit number. Add pairs of two digit numbers by using partitioning.

Learning Outcomes

I can partition a number into tens and ones to support number calculations. I can add a pair of two digit numbers.

Trick or Treat

Teaching sequence to help the children calculate numbers of sweets gathered when trick or treating on Halloween by adding pairs of two digit numbers

Halloween Sweets (support)

Activity cards to help the children practise adding pairs of numbers to twenty using partitioning to find and add their matching tens and ones

Halloween Sweets (core)

Activity cards to help the children practise adding pairs of numbers to fifty using partitioning to find and add their matching tens and ones

Halloween Sweets (extension)

Activity cards to help the children practise adding pairs of numbers to one hundred using partitioning to find and add their matching tens and ones

Trick or Treat

Interactive activity to help the children calculate numbers of sweets gathered when trick or treating on Halloween by adding pairs of two digit numbers

Download this teaching pack including a lesson plan, classroom activities and an interactive presentation to teach the children to calculate numbers of sweets gathered when trick or treating on Halloween by adding pairs of two digit numbers

## New Teaching Resources for Key Stage One

• Snowflake Cards
Select and print patterns of different shapes to decorate the front of festive Christmas cards
• Christmas Card Halves
Select and use halves of different shapes to make fa range of festive Christmas cards
• Christmas Cake
Identify and record the number of one or two pence coins needed to buy different Christmas cakes
• Santa’s Sack
Identify and record sets of money amounts with totals to twenty pence to match prices of presents