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

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

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