About this topic
Before you begin
Count, build numbers, add, take away and explore groups and patterns.
Learning goals
- Count objects without omissions or double counting
- Compare the number of objects in sets
- Read and write numbers using place value
- Write a numeral for a number given in words
- Write a whole number in words
- Compare and order numbers and representations
- Explain joining, separating and comparing quantities
- Place addition, subtraction and equality signs in true number sentences
- Add whole numbers
- Subtract whole numbers
- Use addition and subtraction as inverse operations
- Describe and extend number patterns
- Interpret positions and ordinal numbers
- Calculate mentally with addition and subtraction
- Add more than two one-digit numbers
- Add in place-value columns with the required exchanges
- Subtract in place-value columns, preserving value through exchanges
- Place multiplication and equality signs in true number sentences
- Explain equal groups, equal sharing and grouping
- Multiply whole numbers
- Divide whole numbers
Syllabus statements covered
- Counting to tell the number of objects in a given set
- Number notation, representations and place values (tens, ones)
- Reading and writing numbers in numerals and in words
- Comparing the number of objects in two or more sets
- Comparing and ordering numbers
- Patterns in number sequences
- Ordinal numbers (first, second, up to tenth) and symbols (1st, 2nd, 3rd, etc.)
- Concepts of addition and subtraction
- Use of +, – and =
- Relationship between addition and subtraction
- Adding more than two 1-digit numbers
- Adding and subtracting within 100
- Adding and subtracting using algorithms
- Mental calculation involving addition and subtraction
- Within 20
- of a 2-digit number and ones without renaming
- of a 2-digit number and tens
- Concepts of multiplication and division
- Use of x
- Multiplying within 40
- Dividing within 20
Choose a lesson
Work through them in order.
- Not startedCount and compareNextCount objects and find which group has more.
- Not startedTens, ones and number wordsNextBundle ten ones. Read, write and compare numbers up to 100.
- Not startedCombine and separate groupsNextUse parts and wholes. Join, separate and compare groups.
- Not startedRelated number storiesNextUse the same parts and whole. See how addition and subtraction work together.
- Not startedPatterns and positionsNextFollow a number rule. Count positions from a chosen starting point.
- Not startedChoose a mental methodNextUse parts within 20. Add or subtract ones or tens without exchanging.
- Not startedAdd and subtract with tensNextExchange one ten for ten ones. Keep the same amount. Add or subtract within 100.
- Not startedEqual groups and sharingNextBuild equal groups. Multiply. Divide by sharing or making groups.