text: ## Subtract from 100
  
  Activity type: Printable
  
  ## Subtract from 100
  
  Course
  Mathematics
  Section
  Subtraction
  Outcome
  Subtract from 100
  Activity Type
  Printable
  Activity ID
  3942
  
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  ## United States – Common Core State Standards
  
  • ##### 2.OA – Operations & Algebraic Thinking
  • Mathematics
  
  • 2.OA.1 – Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. (See Glossary, Table 1. http://www.corestandards.org/the-standards/mathematics/glossary/glossary/ )
  
  • ##### 2.NBT – Number & Operations in Base Ten
  • Mathematics
  
  • 2.NBT.5 – Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
  
  ## Australia – Australian Curriculum
  
  • ##### Number and Algebra
  • Number and place value
  
  • ACMNA055 – Recall addition facts for single-digit numbers and related subtraction facts to develop increasingly efficient mental strategies for computation
  
  ## New Zealand – National Standards
  
  • ##### 4.NA – Number and algebra
  • 4.NA.3 – Create and continue spatial patterns and number patterns based on repeated addition or subtraction.
  
  • 4.NA.1 – Apply basic addition and subtraction facts, simple multiplication facts, and knowledge of place value and symmetry to:
  
  • 4.NA.1.a – Combine or partition whole numbers
  
  • ##### 5.NA – Number and algebra
  • 5.NA.3 – Describe spatial and number patterns, using rules that involve spatial features, repeated addition or subtraction, and simple multiplication.
  
  • 5.NA.1 – Apply additive and simple multiplicative strategies and knowledge of symmetry to:
  
  ## United Kingdom – National Curriculum
  
  • ##### Year 2 programme of study
  • KS1.Y2.N.AS – Number - addition and subtraction
  
  • Pupils should be taught to:
  
  • KS1.Y2.N.AS.2 – Recall and use addition and subtraction facts to 20 fluently, and derive and use related facts up to 100
  
  • ##### Year 3 programme of study
  • KS2.Y3.N.AS – Number - addition and subtraction
  
  • Pupils should be taught to:
  
  • KS2.Y3.N.AS.1 – Add and subtract numbers mentally, including:
  
  • KS2.Y3.N.AS.1.b: a three-digit number and 10s