Skip to content
WarshaInternational curriculum
Warsha
Grade 1 · Maths
Lessons

Choose a grade

Your lessons

1. Counting and Comparing
  1. Match each object to one count and state the total to 10Free lesson
  2. Represent numbers to 20 with objects and numeralsAccount access
  3. Compare two collections and justify more, fewer or equalAccount access
  4. Locate and order numbers to 20 on a number lineAccount access
2. Addition and Part–Whole Relationships
  1. Split a quantity into two parts and recombine itIn preparation
  2. Model joining and increasing within 10In preparation
  3. Use make-ten strategies for addition within 20In preparation
  4. Explain two different representations of one additionIn preparation
3. Subtraction, Difference and Equality
  1. Represent taking away within 20In preparation
  2. Represent comparison as a differenceIn preparation
  3. Use addition to check subtractionIn preparation
  4. Complete missing numbers on either side of an equals signIn preparation
4. Tens, Ones and Number Patterns
  1. Exchange ten ones for one ten without changing quantityIn preparation
  2. Build and read two-digit numbers to 100In preparation
  3. Compare two-digit numbers using place valueIn preparation
  4. Add or remove one or ten using modelsIn preparation
  5. Continue and describe simple counting patternsIn preparation
5. Shapes and Spatial Reasoning
  1. Describe 2D shapes using sides and cornersIn preparation
  2. Recognise 3D objects by faces and curved surfacesIn preparation
  3. Compose and partition shapesIn preparation
  4. Follow and describe positional instructionsIn preparation
6. Length, Time and Equal Parts
  1. Compare lengths by aligning endpointsIn preparation
  2. Measure using repeated equal units without gapsIn preparation
  3. Read analogue hours and half-hoursIn preparation
  4. Partition a whole into equal halves and quartersIn preparation
7. Sorting and Picture Data
  1. Sort a collection using one stated ruleIn preparation
  2. Record one object per pictureIn preparation
  3. Read totals and differences from a picture displayIn preparation
8. Number Decisions Project
  1. Identify known and unknown quantities in a short storyIn preparation
  2. Choose an addition or subtraction model without keyword guessingIn preparation
  3. Create and explain a toy-stand quantity recordIn preparation
  4. Check a result against the original storyIn preparation

Addition and Part–Whole Relationships

This lesson is in preparation

You can explore the available first lesson now.

Open the first lesson →
About this lesson

Split a quantity into two parts and recombine it.

Suggested ages: 6–7. Choose from your child’s existing skills, not age alone.

This lesson is in preparation.

Before this unit

  • Grade 1: Counting and Comparing

A structured skills programme, not a school qualification.