Using Inverse Operations to Check Activity Sheet

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Inverse Operations to Check Answers Worksheet

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  • question 1a is wrong. the answer sheet says 1a 36 - wrong when they question sheet says 39. 39 is the correct answer i'm still using it though. fanastic resource

    , Oct 1st
    • Hi jenbug1989,
      I am really sorry to hear about this mistake, and I apologise if it has caused you any trouble. It will be changed shortly!

      , Oct 1st
    • Hi there jenbug1989,
      Thank you for spotting this mistake! Our lovely teacher and design teams have solved the issue and have emailed the corrected resource to you! It will also be updated on the website very soon - I hope you find it useful!

      , Oct 2nd
  • Could this be made editable?

    , Apr 17th
    • Hi gracecameron20,
      I'll see what we can do for you! Thanks for commenting :)

      , Apr 17th
    • Hi there gracecameron20,
      Our lovely teacher and design teams have created this and emailed the new resource to you! It will also be available on the website within 48 hours, and you can find it either as a main resource, or under 'Alternative versions' above. I hope you find it useful!

      , Apr 18th
  • work

    , Apr 8th
  • problem solving

    , Mar 18th
Use this worksheet as an introduction to the benefits of checking answers using inverse operations with your KS1 maths class.
This resource is available in Standard, Editable and Higher Ability.
  • Homepage » Key Stage 1 » Maths » Calculating / Calculations
  • Homepage » Key Stage 1 » Maths » Counting
  • Homepage » Australia » F-2 » Mathematics » Number and Algebra » Counting
  • Homepage » Home Education » Subject Resources » Maths
  • Homepage » Australia » 3 - 4 » Mathematics » Number and Algebra » Number and Place Value » Addition and Subtraction
  • Homepage » Republic of Ireland » English Medium Schools » 1st/2nd Class » Maths » Number
  • Homepage » Home Education » Subject Resources » Maths » Calculations
  • Homepage » Australia » Australian Curriculum Browser » Maths » Year 2 » Number and Algebra » Number and Place Value » Explore the connection between addition and subtraction (ACMNA029)
  • Homepage » 2014 National Curriculum Resources » Maths » Key Stage 1 » Year 2 » Number - Addition and Subtraction » Recognise and use the inverse relationship between addition and subtraction and use this to check calculations and solve missing number problems.
  • Homepage » Australia » Australian Curriculum Browser » Maths » Year 3 » Number and Algebra » Number and Place Value » Recognise and explain the connection between addition and subtraction (ACMNA054)
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    • Twinkl added Higher Ability Version on Jun 16th
    • Twinkl added Editable Version on Apr 19th
    • Twinkl updated the Main Version on Mar 25th
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