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Stage K2

Objectives
  • Represent addition and subtraction with models and objects
  • Add and subtract numbers up to 10
  • Comprehend and solve simple word problems using addition and subtraction
  • Develop critical thinking skills involving addition and subtraction
Unit 1: Addition up to 10

Students learn to add numbers up to 10. They understand addition as putting together or adding to.

Unit Review
  1. Addition using pictures - sums up to 5
  2. Addition of two numbers - sums up to 5
  3. Addition sentences - sums up to 5
  4. Vertical addition of two numbers - sums up to 5
  5. Addition using pictures - sums up to 10
  6. Addition of two numbers - sums up to 10
  7. Addition sentences - sums up to 10
  8. Vertical addition of two numbers - sums up to 10
Unit 2: Basics of subtraction

Students understand subtraction as taking away, taking from, or removing from a group.

Unit Review
  1. Subtraction up to 5
  2. Subtraction of two numbers up to 5
  3. Subtraction sentences - numbers up to 5
  4. Vertical subtraction of two numbers up to 5
  5. Subtraction up to 10
  6. Subtraction of two numbers up to 10
  7. Subtraction sentences - numbers up to 10
  8. Vertical subtraction of two numbers up to 10
Unit 3: Addition and subtraction word problems

Students learn to comprehend simple word problems and apply addition and subtraction skills to solve them.

Unit 4: Addition - critical thinking

Students learn to solve problems using addition skills.

Unit Review
  1. Match sums up to 5 with an addition expression
  2. Match sums up to 10 with an addition expression
  3. Match addition expressions
  4. Addition sentence - find the missing number
  5. Select numbers to make a sum up to 10
Unit 5: Subtraction - critical thinking

Students learn to solve problems using subtraction skills.

Unit Review
  1. Match difference up to 5 with subtraction expression
  2. Match difference up to 9 with subtraction expression
  3. Subtraction sentence - find the missing number
  4. Select numbers to make a difference up to 5
  5. Select numbers to make a difference up to 9
Unit 6: Mixed addition and subtraction

Students practice problems involving addition and subtraction of single-digit numbers.

Unit Review
  1. Addition and subtraction expressions from description
  2. Match arithmetic expresstions
  3. Find the missing number or operation